CN208520528U - A kind of project supervision external wall water test device - Google Patents
A kind of project supervision external wall water test device Download PDFInfo
- Publication number
- CN208520528U CN208520528U CN201821191369.5U CN201821191369U CN208520528U CN 208520528 U CN208520528 U CN 208520528U CN 201821191369 U CN201821191369 U CN 201821191369U CN 208520528 U CN208520528 U CN 208520528U
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- external wall
- water
- catch basin
- test device
- project supervision
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Abstract
The utility model relates to project supervision technical fields, aiming at the problem that waste water resource, provide a kind of project supervision external wall water test device, the technical solution is as follows: including spray pipe and water tank, spray pipe is equipped with several injector heads, water collecting part that is that the lower section of spray pipe is additionally provided on external wall and being connected to water tank, water collecting part is equipped with the fixing piece that water collecting part is fixed on to external wall, fixing piece includes the fixing sucking disk extended along the length direction of water collecting part, and fixing sucking disk is communicated with the second pumping part.External wall to be detected is sprayed by spray pipe, by the leakage scenarios of water being observed in inner cavity to judge the position of water seepage hole, shower water can be collected by being located at the water collecting part below spray pipe simultaneously, and it flows back into water tank, the waste of shower water is reduced, to realize recycling for water resource, passes through the cooperation of fixing sucking disk and pumping part, it is easy to operate to realize being detachably connected for catch basin and external wall.
Description
Technical field
The utility model relates to project supervision technical fields, more specifically, it relates to which a kind of project supervision building is outer
Wall water test device.
Background technique
With the increase of skyscraper, external wall of high-rise building or window side infiltration situation increase, and when engineering construction, generally occur
The phenomenon that leak, is more, when exterior wall is examined and seeped water, often goes with water pipe water drenching or when rainy to check, find out several
Leakage point is repaired, check potential leakage point without careful, the hidden danger of leak is caused to exterior walls of buildings, in the future
In use process, will occur the case where exterior wall or infiltration of window side when raining larger, and seriously affect the normal use of building.
Currently, application No. is the Chinese patent of CN201520082092.2 disclose a kind of project supervision external wall and
Window side water test device includes fixinig plate, spray pipe, conduit, switch, water pump, construction water source, and wherein fixinig plate is by water drenching
Pipe is fixed on window top or external wall, and spray pipe is equipped with spray-hole, and spray pipe is connected with switch by conduit, and switch passes through
The water inlet of the connection of the water outlet of connecting tube and water pump, water pump is connect by connecting tube with construction water source.
This project supervision external wall and window side water test device by spray pipe by water towards exterior wall spray with
Achieve the purpose that detect leakage point, but need to expend a large amount of shower water, leads to the waste of water resource, therefore have improved
Space.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of project supervision external walls
Water test device has the advantages that reduce spray water waste.
To achieve the above object, the utility model provides following technical solution:
A kind of project supervision external wall water test device, including spray pipe and water tank are set on the spray pipe
There are several injector heads, the water collecting part for collecting shower water is additionally provided on the external wall of the spray pipe spray, it is described to catchment
Portion is located at the lower section of spray pipe, and the water collecting part is connected to water tank, and the water collecting part will be equipped with close to the side of external wall to be collected
The fixing piece of external wall is fixed in water portion, and the fixing piece includes the fixing sucking disk extended along the length direction of water collecting part, institute
It states fixing sucking disk and is communicated with the second pumping part.
By adopting the above technical scheme, external wall to be detected is sprayed by spray pipe, by being observed in inner cavity
The leakage scenarios of water are to judge the position of water seepage hole, while shower water can be collected by the water collecting part being located at below spray pipe,
And flow back into water tank, the waste of shower water is reduced, to realize recycling for water resource, and passes through fixing sucking disk and pumping
The cooperation of part, it is easy to operate to realize being detachably connected for catch basin and external wall.
Preferably, the water collecting part includes top surface and the catch basin close to external wall side opening, the fixed suction
Catch basin is arranged in close to the bottom edge of the side of external wall in disk.
It by adopting the above technical scheme, can be by shower water to collect, to reduce the waste of shower water, simultaneously by catch basin
Catch basin is open close to the side of external wall, then the shower water in catch basin can impregnate part external wall, improves spray
Water is in the residence time of metope, to enhance the detection effect of infiltration detection device, and it is real by fixing sucking disk and external wall
Being detachably connected for existing catch basin and external wall, facilitates the position of the mobile catch basin of supervisor to external wall difference position
The detection set improves the applicability of catch basin.
Preferably, the top surface of the catch basin is equipped with towards the filter screen extended obliquely downward far from external wall, the mistake
The top margin of the side plate of bottom edge and catch basin far from external wall of strainer connects.
By adopting the above technical scheme, shower water can be filtered by filter screen, to reduce the impurity in shower water, together
When filter screen be obliquely installed, cleaning of the supervisor to filter screen can be facilitated.
Preferably, the filter screen is equipped with the rubber strip to offset with external wall close to the side of external wall.
By adopting the above technical scheme, after catch basin is fixed on external wall by fixing sucking disk, the rubber of filter screen
Item can resist external wall, enter in catch basin so that shower water passes through filter screen, to improve the filtering of filter screen
Effect.
Preferably, the pumping part includes that exhaust tube is connected to fixing sucking disk, and the exhaust tube is equipped with air pump.
By adopting the above technical scheme, fixing sucking disk inner cavity can be made to form negative pressure by air pump and exhaust tube to build to be tightly attached to
It builds on exterior wall, to achieve the purpose that fixed catch basin.
Preferably, the catch basin is communicated with the return pipe being connected to water tank, and the return pipe is equipped with electromagnetism check valve.
By adopting the above technical scheme, the shower water in catch basin can be flowed back into water tank by return pipe, to realize water
Resource recycles, and the electromagnetic direction valve on return pipe has the function of shutting off to the shower water in return pipe, is being not necessarily to back
When flowing shower water, to guarantee the water in catch basin, to facilitate infiltration of the shower water in catch basin to external wall, to mention
High shower water acts on the detection of external wall.
Preferably, for the catch basin far from the first limited block is equipped at the top of the inner wall of external wall, the catch basin is separate
The inner wall bottom of external wall is equipped with the second limited block, and the catch basin is equipped between the first limited block and the second limited block
The movable plate moved along the short transverse of catch basin, the return pipe are connected to movable plate close to the side of the first limited block, institute
It states and is equipped with elastic component between the bottom surface of movable plate and the bottom surface of catch basin, first limited block is equipped with close to the side of movable plate
The first point driving switch of electromagnetism check valve is closed, second limited block is equipped with close to the side of movable plate and opens electromagnetism check valve
The second point driving switch.
By adopting the above technical scheme, the movable plate in catch basin can move in catch basin along its short transverse, and living
Movable plate can change with the water in catch basin and be moved, and when the water in catch basin is excessive, the pressure that movable plate is subject to is greater than
The elastic force of elastic component is to decline, so that the second point driving switch being located on the second limited block of the trench bottom that catchments is triggered to, to beat
Electromagnetism check valve is opened, so that the shower water in catch basin is flowed back into water tank by return pipe, to avoid the water in catch basin
It measures excessive and overflows；After discharge reduction in catch basin, movable plate can be moved up under the effect of the elastic restoring force of elastic component with
Triggering is located at the first point driving switch on the first limited block at the top of catch basin, thus by electromagnetism closed check valve, and then make to collect
Sink is to continue to accept shower water.
Preferably, the periphery of the movable plate is equipped with the rubber pad abutted with the inner wall of catch basin and external wall.
By adopting the above technical scheme, the sealing between movable plate and catch basin and external wall can be improved by rubber pad
Property, avoid shower water from being lost from movable plate and the gap of catch basin and external wall.
Preferably, the spray tube is equipped with several connecting suckers, and the connecting sucker is also communicated with pumping part.
By adopting the above technical scheme, spray tube can be fixed on external wall to be sprayed, is passed through by connecting sucker
Connecting sucker inner cavity is made to form negative pressure for pumping part so that spray tube is firmly secured on external wall, and is inhaled by connection
Disk is fixed, and supervisor can be facilitated to adjust the position of spray, to improve the applicability of the water test device.
In conclusion the utility model has the following beneficial effects:
1. external wall to be detected is sprayed by spray pipe, by observing the leakage scenarios of water in inner cavity to sentence
The position of disconnected water seepage hole, while shower water can be collected by the water collecting part being located at below spray pipe, and be flowed back into water tank, be subtracted
The waste of few shower water, to realize recycling for water resource；
2. by fixing sucking disk and the cooperation for being evacuated part to realize the fixation to catch basin, and can be according to actually detected need
Change the fixation position of catch basin, to improve the applicability of catch basin；
3. can be by shower water to collect, to reduce the waste of shower water, while catch basin is close to building by catch basin
The side of exterior wall is open, then the shower water in catch basin can impregnate part external wall, improves shower water in the stop of metope
Time, to enhance the detection effect of infiltration detection device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment in the utility model；
Fig. 2 is the schematic diagram of internal structure that embodiment is used to illustrate catch basin in the utility model；
Fig. 3 is the portion the A enlarged drawing of Fig. 2；
Fig. 4 is the portion the B enlarged drawing of Fig. 2；
Fig. 5 is the structural schematic diagram of the catch basin of embodiment in the utility model；
Fig. 6 is the portion the C enlarged drawing of Fig. 5.
In figure: 1, water tank；11, return pipe；111, telescoping tube；12, electromagnetism check valve；2, spray pipe；21, injector head；22,
Conduit；23, water pump；24, connecting sucker；25, the first pumping part；251, main tracheae；252, gas-distributing pipe；253, the first electromagnetic switch
Valve；3, water collecting part；31, catch basin；311, limiting slot；32, fixing piece；321, fixing sucking disk；33, the second pumping part；331, it takes out
Tracheae；332, the second solenoid directional control valve；34, the first limited block；341, the first point driving switch；35, the second limited block；351, second
Point driving switch；4, filter screen；41, rubber strip；5, movable plate；51, movable block；52, rubber pad；53, elastic component.
Specific embodiment
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
A kind of project supervision external wall water test device, referring to Fig. 1,2 and Fig. 3, including spray pipe 2 and water tank
1, it is connected between spray pipe 2 and water tank 1 by conduit 22, controlled valve is provided on conduit 22 and is evacuated to the water of water tank 1
Water pump 23 in spray pipe 2, while several injector heads 21 sprayed towards external wall are additionally provided on spray pipe 2.
Meanwhile spray pipe 2 is equipped with several connecting suckers 24 close to the side of external wall, connecting sucker 24 is communicated with will even
It connects and is pumped into negative pressure in sucker 24 so that connecting sucker 24 is adsorbed on the first pumping part 25 on external wall, the first pumping part 25 wraps
Include main tracheae 251 and several gas-distributing pipes 252 being connected to main tracheae 251, the quantity of gas-distributing pipe 252 and the number of connecting sucker 24
Amount is consistent, and gas-distributing pipe 252 is connected to far from one end of main tracheae 251 with connecting sucker 24, and main tracheae 251 is equipped with air pump
(not illustrating in figure) and the first solenoid directional control valve 253.
The water test device further includes the water collecting part 3 for being mounted on 2 lower section of spray pipe, and water collecting part 3 includes catch basin 31, collection
The top surface of sink 31 and the side of close external wall are open, and are additionally provided in catch basin 31 close to the side of external wall
Catch basin 31 is fixed on to the fixing piece 32 of external wall.
Consolidate referring to fig. 2 with Fig. 4, fixing piece 32 for what the open side edges along catch basin 31 close to the side of external wall extended
Determine sucker 321, fixing sucking disk 321 is communicated with the second pumping part 33, and the second pumping part 33 includes the pumping being connected to fixing sucking disk 321
Tracheae 331 also is provided with air pump (not illustrating in figure) and the second solenoid directional control valve 332 on exhaust tube 331.
The top surface opening of header tank 1 is additionally provided with filter screen 4, and filter screen 4 is towards far from external wall and towards close to header tank 1
The direction of bottom surface, which tilts, to be extended, and the bottom edge of filter screen 4 is connect with catch basin 31 far from the side top margin of external wall.
Filter screen 4 is additionally provided with the rubber strip 41 that can be offseted with external wall, and filter screen 4 close to the side of external wall
Horizontal plane size and catch basin 31 bottom surface it is equal in magnitude.
It is equipped with the return pipe 11 for being connected to the two between catch basin 31 and water tank 1, and is equipped with electromagnetism list on return pipe 11
To valve 12.
Referring to figs. 5 and 6, be additionally provided in catch basin 31 along catch basin 31 short transverse lifting movable plate 5, while
The inner wall of catch basin 31 is equipped with the movable block 51 extended along the short transverse of catch basin 31, and the side of movable plate 5, which is equipped with, inserts
Enter the limiting slot 311 slided in movable block 51.
Referring to fig. 2 and Fig. 4, the first limited block 34 and second is equipped on inner wall of the catch basin 31 far from external wall
Limited block 35, the first limited block 34 are located at the top of catch basin 31, and the second limited block 35 is located at the bottom of catch basin 31, movable plate
5 move between the first limited block 34 and the second limited block 35, and set in the first limited block 34 close to the side of movable plate 5
There is the first point driving switch 341 for closing electromagnetism check valve 12, the second limited block 35 is equipped with close to the side of movable plate 5 and opens electromagnetism
Second point driving switch 351 of check valve 12.
In addition elastic component 53, the elasticity in the present embodiment are equipped between the bottom surface of movable plate 5 and the bottom surface of catch basin 31
Part 53 is the spring extended along the short transverse of catch basin 31.
Return pipe 11 is connected to the collecting space that catch basin 31 is located at 5 top of movable plate, and return pipe 11 includes being located at
Telescoping tube 111 in catch basin 31, is moved up and down in catch basin 31 with portable propelling plate 5.
When catch basin 31 is fixed on external wall by the absorption of fixing sucking disk 321, the inner wall of movable plate 5 and catch basin 31
And external wall is affixed, while on movable plate 5 be equipped with along movable plate 5 periphery extend and with the inner wall of catch basin 31 with
And the rubber pad 52 that external wall abuts.
Specific work process:
It is by connecting sucker 24 that spray pipe 2 is fixed on external wall to be detected, behind the position for determining spray pipe 2,
Connecting sucker 24 is affixed with external wall, start later the air pump of the first pumping part 25 by connecting sucker 24 and external wall it
Between space be pumped into negative pressure so that connecting sucker 24 is tightly adsorbed on metope to be measured, to realize the mesh of fixed spray pipe 2
's.
, can be by the way that solenoid directional control valve be turned to when needing spray pipe 2 contacting fixed from external wall, gas is logical later
After crossing the first solenoid directional control valve 253, by main tracheae 251 and gas-distributing pipe 252 enter connecting sucker 24 and external wall it
Between gap in be full of, then main tracheae 251 can be detached from external wall so that spray pipe 2 be detached from external wall.
Then, catch basin 31 is fixed on to the lower section of spray pipe 2, and the length direction of catch basin 31 is made to be parallel to leaching
The length direction of water pipe 2 is arranged, and after the fixing sucking disk 321 of catch basin 31 is bonded with external wall, passes through the second pumping part 33
Air pump negative pressure is pumped into the space between fixing sucking disk 321 and external wall so that catch basin 31 passes through fixing sucking disk
321 absorption are fixed on external wall.
When needing the water seepage hole detection to external wall, the water in water tank 1 is extracted and conveyed by water pump 23
Into spray pipe 2, water is sprayed by the spray head of spray pipe 2 towards external wall, when forming rain making, and spraying one end
Between after, by the way that seepage point is checked and found out on external wall, the seepage point found is repaired using leakage mending technique, with
Guarantee house using safe.
During spray, shower water can be collected by catch basin 31, to reduce the waste of shower water, work as collection
When water in sink 31 is excessive, collected shower water can press movable plate 5 and move down in catch basin 31, then movable plate 5 is mobile
When to the bottom of catch basin 31, movable plate 5 can squeeze 31 second point driving switch 351 of catch basin, to open return pipe
Electromagnetism check valve 12 on 11, the shower water in catch basin 31 can be flowed back into water tank 1 by return pipe 11 at this time, to realize
Shower water recycles, to reduce the waste of water resource.
When the discharge reduction of the shower water in catch basin 31, the gravity of shower water is less than the elastic force of spring, and movable plate 5 is extensive
Position is restored, then movable plate 5 can squeeze the first point driving switch 341 for being located at 31 top of catch basin, unidirectional to close electromagnetism
Valve 12, return pipe 11 are closed.
In addition, when electromagnetism check valve 12 is not switched on, shower water can be partially stored in catch basin 31, to increase spray
Water enhances the detection effect of leakage point detection, while reducing leak water detdction in the residence time of the metope of external wall
Time, improve labor efficiency.
After finding out leakage point by inspection, the breakthrough found is repaired using leakage mending technique, to guarantee house
Using safe.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of project supervision external wall water test device, including spray pipe (2) and water tank (1), the spray pipe
(2) several injector heads (22) are equipped with, it is characterized in that: being additionally provided on the external wall of the spray pipe (2) spray for collecting
The water collecting part (3) of shower water, the water collecting part (3) are connected to water tank (1), and the water collecting part (3) is close to the side of external wall
Equipped with the fixing piece (32) that water collecting part (3) is fixed on to external wall, the fixing piece (32) includes the length along water collecting part (3)
The fixing sucking disk (321) that direction extends, the fixing sucking disk (321) are communicated with the second pumping part (33).
2. a kind of project supervision according to claim 1 external wall water test device, it is characterized in that: described catchment
Portion (3) includes top surface and the catch basin (31) close to external wall side opening, and fixing sucking disk (321) setting is being catchmented
Slot (31) is close to the side of external wall.
3. a kind of project supervision according to claim 2 external wall water test device, it is characterized in that: described catchment
The top surface of slot (31) is equipped with towards the filter screen (4) extended obliquely downward far from external wall, the bottom edge of the filter screen (4) and collection
The top margin connection of side plate of the sink (31) far from external wall.
4. a kind of project supervision according to claim 3 external wall water test device, it is characterized in that: the filtering
Net (4) is equipped with the rubber strip (41) to offset with external wall close to the side of external wall.
5. a kind of project supervision according to claim 1 external wall water test device, it is characterized in that: described second
Pumping part (33) includes the exhaust tube (331) being connected to fixing sucking disk (321), and the exhaust tube (331) is equipped with air pump.
6. a kind of project supervision according to claim 2 external wall water test device, it is characterized in that: described catchment
The bottom of slot (31) is communicated with the return pipe (11) being connected to water tank (1), and the return pipe (11) is equipped with electromagnetism check valve
(12)。
7. a kind of project supervision according to claim 6 external wall water test device, it is characterized in that: described catchment
For slot (31) far from the first limited block (34) are equipped at the top of the inner wall of external wall, the catch basin (31) is interior far from external wall
Wall bottom is equipped with the second limited block (35), is equipped between first limited block (34) and the second limited block (35) along catch basin
(31) the mobile movable plate (5) of short transverse, is equipped with bullet between the bottom surface of the movable plate (5) and the bottom surface of catch basin (31)
Property part (53), first limited block (34) is equipped with close to the side of movable plate (5) and closes first point of electromagnetism check valve (12)
Dynamic switch (341), second limited block (35) are equipped with the second of opening electromagnetism check valve (12) close to the side of movable plate (5)
Point driving switch (351).
8. a kind of project supervision according to claim 7 external wall water test device, it is characterized in that: the activity
The periphery of plate (5) is equipped with the rubber pad (52) abutted with the inner wall of catch basin (31) and external wall.
9. a kind of project supervision according to claim 1 external wall water test device, it is characterized in that: the water drenching
It manages (2) and is equipped with several connecting suckers (24), the connecting sucker (24) is communicated with the first pumping part (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191369.5U CN208520528U (en) | 2018-07-25 | 2018-07-25 | A kind of project supervision external wall water test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191369.5U CN208520528U (en) | 2018-07-25 | 2018-07-25 | A kind of project supervision external wall water test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520528U true CN208520528U (en) | 2019-02-19 |
Family
ID=65333874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191369.5U Expired - Fee Related CN208520528U (en) | 2018-07-25 | 2018-07-25 | A kind of project supervision external wall water test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520528U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608851A (en) * | 2019-09-09 | 2019-12-24 | 浙江创新工程检测有限公司 | Detection method for building water seepage |
| CN111812006A (en) * | 2020-07-08 | 2020-10-23 | 惠州市筑成工程管理有限公司 | Building outer wall and window limit infiltration testing arrangement for engineering supervision |
| CN111879675A (en) * | 2020-07-24 | 2020-11-03 | 惠州建安工程项目管理有限公司 | Window infiltration testing arrangement is used in engineering supervision |
| CN112945830A (en) * | 2021-02-07 | 2021-06-11 | 广东金筑工程管理有限公司 | Building outer wall and window limit infiltration test system for engineering supervision |
| CN113008458A (en) * | 2021-02-24 | 2021-06-22 | 新疆卓越工程项目管理有限公司 | Building outer wall infiltration testing arrangement for building supervision |
| CN113310870A (en) * | 2021-05-20 | 2021-08-27 | 丁先喜 | Seepage testing device for project supervision |
| CN113820338A (en) * | 2021-03-11 | 2021-12-21 | 深圳市国浩土地房地产资产评估咨询有限公司 | Wall defect detection equipment for real estate assessment |
| CN114002121A (en) * | 2021-10-18 | 2022-02-01 | 浙江鼎力工程项目管理有限公司 | Detection device for building engineering supervision |
| CN114295294A (en) * | 2021-12-07 | 2022-04-08 | 中建八局第一建设有限公司 | Water seepage color development type external wall tile for assembly type building |
| CN115228809A (en) * | 2022-07-07 | 2022-10-25 | 安徽天翰工程咨询有限责任公司 | Project is managed with window limit infiltration testing arrangement |
-
2018
- 2018-07-25 CN CN201821191369.5U patent/CN208520528U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608851A (en) * | 2019-09-09 | 2019-12-24 | 浙江创新工程检测有限公司 | Detection method for building water seepage |
| CN111812006A (en) * | 2020-07-08 | 2020-10-23 | 惠州市筑成工程管理有限公司 | Building outer wall and window limit infiltration testing arrangement for engineering supervision |
| CN111879675A (en) * | 2020-07-24 | 2020-11-03 | 惠州建安工程项目管理有限公司 | Window infiltration testing arrangement is used in engineering supervision |
| CN111879675B (en) * | 2020-07-24 | 2023-08-29 | 惠州建安工程项目管理有限公司 | Engineering is managed with window infiltration testing arrangement |
| CN112945830A (en) * | 2021-02-07 | 2021-06-11 | 广东金筑工程管理有限公司 | Building outer wall and window limit infiltration test system for engineering supervision |
| CN113008458A (en) * | 2021-02-24 | 2021-06-22 | 新疆卓越工程项目管理有限公司 | Building outer wall infiltration testing arrangement for building supervision |
| CN113820338A (en) * | 2021-03-11 | 2021-12-21 | 深圳市国浩土地房地产资产评估咨询有限公司 | Wall defect detection equipment for real estate assessment |
| CN113820338B (en) * | 2021-03-11 | 2024-01-30 | 深圳市国浩土地房地产资产评估咨询有限公司 | Wall defect detection equipment for real estate assessment |
| CN113310870A (en) * | 2021-05-20 | 2021-08-27 | 丁先喜 | Seepage testing device for project supervision |
| CN114002121A (en) * | 2021-10-18 | 2022-02-01 | 浙江鼎力工程项目管理有限公司 | Detection device for building engineering supervision |
| CN114295294A (en) * | 2021-12-07 | 2022-04-08 | 中建八局第一建设有限公司 | Water seepage color development type external wall tile for assembly type building |
| CN115228809A (en) * | 2022-07-07 | 2022-10-25 | 安徽天翰工程咨询有限责任公司 | Project is managed with window limit infiltration testing arrangement |
| CN115228809B (en) * | 2022-07-07 | 2024-01-12 | 安徽天翰工程咨询有限责任公司 | Engineering is managed with window limit infiltration testing arrangement |
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