CN110158800A - The multiple fireproof construction of node and its working method equipped with foam fire-fighting and abduction blocks - Google Patents
The multiple fireproof construction of node and its working method equipped with foam fire-fighting and abduction blocks Download PDFInfo
- Publication number
- CN110158800A CN110158800A CN201910434216.1A CN201910434216A CN110158800A CN 110158800 A CN110158800 A CN 110158800A CN 201910434216 A CN201910434216 A CN 201910434216A CN 110158800 A CN110158800 A CN 110158800A
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- fire
- lower supporting
- node
- fighting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention is equipped with the multiple fireproof construction of node and its working method of foam fire-fighting and abduction blocks, it is provided with the multiple fireproof construction of node of foam fire-fighting and abduction blocks, opposite it is characterized by comprising the lower supporting rod being located in node and with the lower supporting rod and spaced upper buttress of tool, shock isolating pedestal is equipped between the upper buttress and lower supporting rod, the two sides of the shock isolating pedestal are equipped with ceramic fibre fire guard, and the two side walls of the lower supporting rod and upper buttress are fixed with the abduction blocks on the outside of ceramic fibre fire guard respectively.The present invention plays important function in architectural fire-protection methods, has many advantages, such as multiple fire protection function, and has that cost is moderate, fire protecting performance is reliable, installation and replacement are quick, node is beautiful, can be widely used for all kinds of shock-insulation buildings.
Description
Technical field
The present invention relates to a kind of multiple fireproof construction of node equipped with foam fire-fighting and abduction blocks and its working methods.
Background technique
With the development of economic and technical, people more pay attention to structure safety, prove through domestic and international actual seismic, damping skill
Art can effectively reduce geological process, protect main structure.Existing joint structure is largely using filling mine both at home and abroad at present
Cotton is blocked using calcium silicate board, does not adapt to the demand that shock isolating pedestal generates horizontal displacement, while joint structure cannot expire
The requirement of fire endurance required by sufficient design for fire protection.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of multiple fire prevention of the node equipped with foam fire-fighting and abduction blocks
Construction and its working method should not only adapt to shock isolating pedestal production equipped with the multiple fireproof construction of node of foam fire-fighting and abduction blocks
The demand of raw horizontal displacement, while being able to satisfy fire endurance requirement required by design for fire protection.
The technical scheme adopted by the invention to solve the technical problem is that:
The present invention is equipped with the multiple fireproof construction of node of foam fire-fighting and abduction blocks, it is characterised in that: including being located in node
Lower supporting rod and and tool spaced upper buttress opposite with lower supporting rod, are equipped with shock isolating pedestal, institute between the upper buttress and lower supporting rod
The two sides for stating shock isolating pedestal are equipped with ceramic fibre fire guard, and the two side walls of the lower supporting rod and upper buttress are fixed with position respectively
Abduction blocks on the outside of ceramic fibre fire guard.
Further, the upper surface of above-mentioned lower supporting rod and the lower surface of upper buttress are equipped with embedded board.
Further, above-mentioned shock isolating pedestal be rubber earthquake isolation support comprising shock isolating pedestal ontology and be located at shock isolating pedestal
The connecting plate of ontology upper and lower surfaces, the connecting plate are fitted closely with pre-buried plate surface.
Further, the side of above-mentioned shock isolating pedestal is coated with fireproof coating.
Further, the above-mentioned V-shaped shape of ceramic fibre fire guard, and its be it is horizontally disposed, ceramic fibre fire guard V-type is opened
The top of mouth is fixed on the embedded board connecting with upper buttress, and lower part is hung down naturally to be located on the embedded board connecting with lower supporting rod.
Further, above-mentioned abduction blocks include upper section abduction blocks and lower section abduction blocks, and the upper end of upper section abduction blocks is fixed on
On the lateral wall of upper buttress, the lower end of lower section abduction blocks is fixed on the lateral wall of lower supporting rod, the upper section abduction blocks include according to
Upper perpendicular section, crosspiece and the lower vertical piece of secondary connection, the upper perpendicular section are locked on the lateral wall of upper buttress by bolt, the lower section
Abduction blocks include sequentially connected lower straight section and upsloping segment, and lower straight section is locked on the lateral wall of lower supporting rod by bolt, lower perpendicular
The lower surface of section is opposite with the upper surface of upsloping segment and has interval, seals in the interval filled with the joint filling of fire resistant flexible material
It is stifled.
Further, the two sidewalls of above-mentioned upper buttress are additionally provided with Seismic Isolation of Isolation Layer beam slab, are connected with bubble on the Seismic Isolation of Isolation Layer beam slab
Foam fire-extinguishing apparatus.
Further, above-mentioned foam fire-fighting equipment includes the horizontal main pipe being embedded in Seismic Isolation of Isolation Layer beam slab and horizontal main pipe
The vertical branch of connection and the spray head being connect with vertical branch.
The present invention is equipped with the working method of the multiple fireproof construction of node of foam fire-fighting and abduction blocks, it is characterised in that: institute
It includes the lower supporting rod being located in node and opposite with lower supporting rod for stating the multiple fireproof construction of node equipped with foam fire-fighting and abduction blocks
And the spaced upper buttress of tool, shock isolating pedestal is equipped between the upper buttress and lower supporting rod, the two sides of the shock isolating pedestal are equipped with
The two side walls of ceramic fibre fire guard, the lower supporting rod and upper buttress are fixed with respectively on the outside of ceramic fibre fire guard
Abduction blocks；When installation, shock isolating pedestal first is set in the clearance space between upper buttress and lower supporting rod, then in shock isolating pedestal
Side coats fireproof coating, then ceramic fibre fire guard is installed in shock isolating pedestal two sides, by the top of ceramic fibre fire guard
It is mounted on the lower surface of buttress, and the lower part of ceramic fibre fire guard falls in the upper surface of lower supporting rod naturally, then in lower branch
The abduction blocks being located on the outside of ceramic fibre fire guard are fixedly mounted in the two side walls of column and upper buttress respectively.
The multiple fireproof construction of node that the present invention is equipped with foam fire-fighting and abduction blocks plays weight in architectural fire-protection methods
It acts on, there is multiple fire protection function, and with cost is moderate, fire protecting performance is reliable, installation and replacement are quick, node is beautiful
The advantages that sight, can be widely used for all kinds of shock-insulation buildings.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is organigram of the invention；
Fig. 2 is the partial view of Fig. 1.
Specific embodiment
Below with reference to embodiment and attached drawing, the present invention is further illustrated, but is not limited to the present invention.
The multiple fireproof construction of node that the present invention is equipped with foam fire-fighting and abduction blocks includes 4 He of lower supporting rod being located in node
And tool spaced upper buttress 2 opposite with lower supporting rod, is equipped with shock isolating pedestal 3 between the upper buttress 2 and lower supporting rod 4, it is described every
The two sides for shaking support are equipped with ceramic fibre fire guard 6, and the two side walls of the lower supporting rod and upper buttress are fixed with respectively to be located at
Abduction blocks (carbon fibre concrete fireproof plate) 5 on the outside of ceramic fibre fire guard.
Further, in order to design rationally, the lower surface of the upper surface of above-mentioned lower supporting rod and upper buttress is equipped with embedded board
303。
Further, in order to design rationally, above-mentioned shock isolating pedestal is rubber earthquake isolation support comprising shock isolating pedestal ontology
301 and positioned at shock isolating pedestal ontology upper and lower surfaces connecting plate 302, the connecting plate 302 closely pastes with 303 surface of embedded board
It closes.
Further, the side of above-mentioned shock isolating pedestal be coated with fireproof coating 304, vibration isolator rubber bearing, support connecting plate,
All exposed surfaces of pre-embedded steel slab should all brush indoor slim fireproof coating protection, and fireproof coating thickness can be resistance to according to design for fire protection
The requirement of the fiery limit is selected.
Further, the V-shaped shape of above-mentioned ceramic fibre fire guard 6, and it is horizontally disposed, ceramic fibre fire guard V-type
The top of opening is fixed on the embedded board connecting with upper buttress, and lower part is hung down naturally to be located on the embedded board connecting with lower supporting rod,
Intra-node fire proofing material uses the ceramic fibre back-fire relief band of finished product, and ceramic fibre is a kind of fibrous light refractory material, tool
Have the advantages that light-weight, high temperature resistant, thermal stability are good, thermal conductivity is low, specific heat is small and mechanical resistant vibration, ceramic fibre is by warp
Two-side needled technique is crossed to be made.Ceramic fibre back-fire relief tape thickness can be selected according to the requirement of design for fire protection fire endurance.
Further, above-mentioned abduction blocks include upper section abduction blocks 502 and lower section abduction blocks 501, the upper end of upper section abduction blocks
It is fixed on the lateral wall of buttress, the lower end of lower section abduction blocks is fixed on the lateral wall of lower supporting rod, the upper section abduction blocks
502 include sequentially connected perpendicular section, crosspiece and lower vertical piece, and the upper perpendicular section is locked in the lateral wall of upper buttress by bolt
On, the lower section abduction blocks include sequentially connected lower straight section and upsloping segment, and lower straight section is locked in the outer of lower supporting rod by bolt
On side wall, the lower surface of lower vertical piece and the upper surface of upsloping segment are opposite and have interval, fill in the interval flexible anti-
Fiery material joint filling blocks.The purpose of lower section plate outreach has: (1) forming extension fire prevention transition face；(2) increase the peace of internal back-fire relief band
Fill working face；Lower section plate outreach width can be arranged by designing according to the horizontal displacement demand of shock isolating pedestal, and isolation seam is using flexible
Fire proofing material joint filling blocks, and shock isolating pedestal can freely generate horizontal distortion and reset.Ceramic fibre back-fire relief band upper end and upper branch
Pier is fixed and is left no gaps with expanded anchor bolt, lower end and lower buttress contact free.Ceramic fibre back-fire relief band is in order to which there are suitable enough
The length of shock isolating pedestal horizontal distortion is answered, therefore V-shape (middle part fold-line-shaped) is made and coats shock isolating pedestal.Ceramic fibre back-fire relief band
The horizontal distortion of shock isolating pedestal will not be hindered after installation.
Further, the two sidewalls of above-mentioned upper buttress are additionally provided with Seismic Isolation of Isolation Layer beam slab 1, are connected with bubble on the Seismic Isolation of Isolation Layer beam slab
Foam fire-extinguishing apparatus 7.
Further, above-mentioned foam fire-fighting equipment 7 includes the horizontal main pipe 701 being embedded in Seismic Isolation of Isolation Layer beam slab and level
The vertical branch 702 of main pipe connection and the spray head 703 being connect with vertical branch；In fire-fighting fire extinguishing linked system, at Seismic Isolation of Isolation Layer
Increase foam fire-fighting equipment, shock isolating pedestal exospheric temperature can put out a fire or reduced to foam fire-fighting equipment.Foam fire-fighting equipment
By several horizontal main pipes and vertical branch and sprinkler composition fire extinguishing system, each shock isolating pedestal is equipped with a spray head.
The present invention is equipped with the working method of the multiple fireproof construction of node of foam fire-fighting and abduction blocks, described to go out equipped with foam
The multiple fireproof construction of node of fire and abduction blocks includes the lower supporting rod being located in node and and tool opposite with lower supporting rod is spaced
Upper buttress, is equipped with shock isolating pedestal between the upper buttress and lower supporting rod, the two sides of the shock isolating pedestal prevent fires equipped with ceramic fibre
The two side walls of band, the lower supporting rod and upper buttress are fixed with the abduction blocks on the outside of ceramic fibre fire guard respectively；Peace
When dress, shock isolating pedestal first is set in the clearance space between upper buttress and lower supporting rod, then coating is anti-in shock isolating pedestal side
Fiery coating then installs ceramic fibre fire guard in shock isolating pedestal two sides, the top of ceramic fibre fire guard is mounted on upper branch
The lower surface of pier, and the lower part of ceramic fibre fire guard falls in the upper surface of lower supporting rod naturally, then in lower supporting rod and upper buttress
Two side walls be fixedly mounted respectively be located at ceramic fibre fire guard on the outside of abduction blocks.
The multiple fireproof construction of node that the present invention is equipped with foam fire-fighting and abduction blocks plays weight in architectural fire-protection methods
It acts on, there is multiple fire protection function, and with cost is moderate, fire protecting performance is reliable, installation and replacement are quick, node is beautiful
The advantages that sight, can be widely used for all kinds of shock-insulation buildings.The present invention can achieve it is small shake and high wind effect under do not repair, it is middle shake do not repair
Or can repair, shake effect is lower greatly can repair or replaceable requirement.
Above-listed preferred embodiment, has been further described the object, technical solutions and advantages of the present invention, is answered
Understand, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of multiple fireproof construction of node equipped with foam fire-fighting and abduction blocks, it is characterised in that: including being located in node
Lower supporting rod and and tool spaced upper buttress opposite with lower supporting rod, are equipped with shock isolating pedestal, institute between the upper buttress and lower supporting rod
The two sides for stating shock isolating pedestal are equipped with ceramic fibre fire guard, and the two side walls of the lower supporting rod and upper buttress are fixed with position respectively
Abduction blocks on the outside of ceramic fibre fire guard.
2. the node multiple fireproof construction according to claim 1 equipped with foam fire-fighting and abduction blocks, it is characterised in that: institute
The lower surface of the upper surface and upper buttress of stating lower supporting rod is equipped with embedded board.
3. the node multiple fireproof construction according to claim 2 equipped with foam fire-fighting and abduction blocks, it is characterised in that: institute
Stating shock isolating pedestal is rubber earthquake isolation support comprising shock isolating pedestal ontology and the connection positioned at shock isolating pedestal ontology upper and lower surfaces
Plate, the connecting plate are fitted closely with pre-buried plate surface.
4. the node multiple fireproof construction according to claim 3 equipped with foam fire-fighting and abduction blocks, it is characterised in that: institute
The side for stating shock isolating pedestal is coated with fireproof coating.
5. the node multiple fireproof construction according to claim 2 equipped with foam fire-fighting and abduction blocks, it is characterised in that: institute
State the V-shaped shape of ceramic fibre fire guard, and its be it is horizontally disposed, the top of ceramic fibre fire guard V-type opening be fixed on it is upper
On the embedded board of buttress connection, lower part is hung down naturally to be located on the embedded board connecting with lower supporting rod.
6. the node multiple fireproof construction according to claim 2 equipped with foam fire-fighting and abduction blocks, it is characterised in that: institute
Stating abduction blocks includes upper section abduction blocks and lower section abduction blocks, and the upper end of upper section abduction blocks is fixed on the lateral wall of buttress, under
The lower end of section abduction blocks is fixed on the lateral wall of lower supporting rod, and the upper section abduction blocks include sequentially connected perpendicular section, crosspiece
And lower vertical piece, the upper perpendicular section are locked on the lateral wall of upper buttress by bolt, the lower section abduction blocks include being sequentially connected
Lower straight section and upsloping segment, lower straight section is locked on the lateral wall of lower supporting rod by bolt, the lower surface of lower vertical piece and upsloping segment
Upper surface it is opposite and there is interval, blocked in the interval filled with the joint filling of fire resistant flexible material.
7. the node multiple fireproof construction according to claim 2 equipped with foam fire-fighting and abduction blocks, it is characterised in that: institute
The two sidewalls for stating buttress are additionally provided with Seismic Isolation of Isolation Layer beam slab, are connected with foam fire-fighting equipment on the Seismic Isolation of Isolation Layer beam slab.
8. the node multiple fireproof construction according to claim 2 equipped with foam fire-fighting and abduction blocks, it is characterised in that: institute
State foam fire-fighting equipment include the horizontal main pipe being embedded in Seismic Isolation of Isolation Layer beam slab, the vertical branch being connect with horizontal main pipe and with hang down
The spray head of allotment pipe connection.
9. a kind of working method of the multiple fireproof construction of node equipped with foam fire-fighting and abduction blocks, it is characterised in that: described to set
Having the multiple fireproof construction of the node of foam fire-fighting and abduction blocks includes the lower supporting rod being located in node and and tool opposite with lower supporting rod
Spaced upper buttress, is equipped with shock isolating pedestal between the upper buttress and lower supporting rod, the two sides of the shock isolating pedestal are equipped with ceramics
The two side walls of fiber fire guard, the lower supporting rod and upper buttress are fixed with outer on the outside of ceramic fibre fire guard respectively
Panel；When installation, shock isolating pedestal first is set in the clearance space between upper buttress and lower supporting rod, then in shock isolating pedestal side
Fireproof coating is coated, ceramic fibre fire guard then is installed in shock isolating pedestal two sides, the top of ceramic fibre fire guard is installed
In the lower surface of upper buttress, and the lower part of ceramic fibre fire guard falls in the upper surface of lower supporting rod naturally, then lower supporting rod with
The abduction blocks being located on the outside of ceramic fibre fire guard are fixedly mounted in the two side walls of upper buttress respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910434216.1A CN110158800A (en) | 2019-05-23 | 2019-05-23 | The multiple fireproof construction of node and its working method equipped with foam fire-fighting and abduction blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910434216.1A CN110158800A (en) | 2019-05-23 | 2019-05-23 | The multiple fireproof construction of node and its working method equipped with foam fire-fighting and abduction blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110158800A true CN110158800A (en) | 2019-08-23 |
Family
ID=67632385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910434216.1A Pending CN110158800A (en) | 2019-05-23 | 2019-05-23 | The multiple fireproof construction of node and its working method equipped with foam fire-fighting and abduction blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158800A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191817A (en) * | 2011-03-31 | 2011-09-21 | 华丰建设股份有限公司 | Lead rubber bearing |
| CN205276528U (en) * | 2015-12-23 | 2016-06-01 | 中国建筑标准设计研究院有限公司 | Shock insulation fireproof construction |
| JP2017226964A (en) * | 2016-06-20 | 2017-12-28 | 株式会社竹中工務店 | Fire resistive covering structure of base isolation device |
| CN207453168U (en) * | 2017-11-09 | 2018-06-05 | 福州大学 | A kind of band chooses the vibration isolator rubber bearing node fireproof construction of ear |
| CN207453114U (en) * | 2017-11-09 | 2018-06-05 | 福州大学 | A kind of vibration isolator rubber bearing joint structure with outsourcing fireproof cover plate |
| CN109252727A (en) * | 2018-09-28 | 2019-01-22 | 西北民族大学 | The integrated assembly node of Seismic Isolation of Isolation Layer rubber support and column, beam slab system and method |
-
2019
- 2019-05-23 CN CN201910434216.1A patent/CN110158800A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191817A (en) * | 2011-03-31 | 2011-09-21 | 华丰建设股份有限公司 | Lead rubber bearing |
| CN205276528U (en) * | 2015-12-23 | 2016-06-01 | 中国建筑标准设计研究院有限公司 | Shock insulation fireproof construction |
| JP2017226964A (en) * | 2016-06-20 | 2017-12-28 | 株式会社竹中工務店 | Fire resistive covering structure of base isolation device |
| CN207453168U (en) * | 2017-11-09 | 2018-06-05 | 福州大学 | A kind of band chooses the vibration isolator rubber bearing node fireproof construction of ear |
| CN207453114U (en) * | 2017-11-09 | 2018-06-05 | 福州大学 | A kind of vibration isolator rubber bearing joint structure with outsourcing fireproof cover plate |
| CN109252727A (en) * | 2018-09-28 | 2019-01-22 | 西北民族大学 | The integrated assembly node of Seismic Isolation of Isolation Layer rubber support and column, beam slab system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109372148B (en) | Fireproof protection device for building shock insulation support | |
| CN209817233U (en) | Sound insulation and absorption ceiling structure | |
| CN107605062B (en) | Movable fireproof protection device for building vibration-isolating rubber support | |
| CN108612203A (en) | A kind of hole fireproof blocking method | |
| CA2994500C (en) | Facade assembly, building structure and method for mounting the facade assembly | |
| CN109914661A (en) | Dry-hang stone curtain wall construction method | |
| CN110158800A (en) | The multiple fireproof construction of node and its working method equipped with foam fire-fighting and abduction blocks | |
| AU2020103692A4 (en) | Node Multiple Fireproof Structure Provided with a Foam Fire Extinguishing and External Display Plate and Working Method thereof | |
| CN105155671A (en) | Fireproof shock insulation rubber support | |
| CN113457038B (en) | Indoor fire hydrant for fire fighting and escaping in office building and preparation process thereof | |
| CN110714539A (en) | Rock wool board thin plastering external wall heat preservation system | |
| CN207892053U (en) | Outer wall fireproof heat-preservation system | |
| CN207974269U (en) | Interlayer seismic isolation system for secondary structure partition wall | |
| CN210713317U (en) | Shock insulation rubber support joint multiple fireproof structure with outer display plate | |
| CN214305632U (en) | Clearance plugging device after entrance to a cave equipment fixing is reserved to building | |
| CN214006211U (en) | Tensile mineral wool ceiling | |
| JPH02502781A (en) | Partitions for openings for equipment in structural parts that form fire protection compartments | |
| CN210020917U (en) | Ventilation pipe passing-through firewall structure for high-rise building | |
| JP3130233U (en) | Fire prevention compartment wiring structure of building | |
| CN208381508U (en) | A kind of air hose through-flooring fire proof construction | |
| CN211472891U (en) | Gap sealing and filling structure for building curtain wall and floor slab | |
| JP2614954B2 (en) | Vibration-proof fire-resistant coating method for steel frames | |
| CN207220650U (en) | Connect i-beam structure and with the integrated metal pelmet of curtain wall fireproof blocking | |
| CN113153108A (en) | Fire-retardant wood prevents fire door | |
| KR101311828B1 (en) | Fire wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 350015 Area A-0059, 15th floor, Bonded Zone Complex Building, Mawei District, Fuzhou City, Fujian Province (Free Trade Test Zone) Applicant after: Fujian Fangxin Construction Group Co., Ltd Address before: 350015 Area A-0059, 15th floor, Bonded Zone Complex Building, Mawei District, Fuzhou City, Fujian Province (Free Trade Test Zone) Applicant before: Fujian Fangxin Construction Engineering Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |