CN108561170A - A kind of Tunnel Ventilation System having both escape and fire-proof function - Google Patents
A kind of Tunnel Ventilation System having both escape and fire-proof function Download PDFInfo
- Publication number
- CN108561170A CN108561170A CN201810543568.6A CN201810543568A CN108561170A CN 108561170 A CN108561170 A CN 108561170A CN 201810543568 A CN201810543568 A CN 201810543568A CN 108561170 A CN108561170 A CN 108561170A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- fire
- escape
- air delivery
- delivery duct
- 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
- 238000009423 ventilation Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003595 mist Substances 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000005273 aeration Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/003—Ventilation of traffic tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Ventilation (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A kind of Tunnel Ventilation System having both escape and fire-proof function, including being arranged in the air delivery duct of tunnel top and exhausting duct, it is equipped with partition board between the air delivery duct and exhausting duct and is both connect with vertical shaft, fire-proof plate is equipped between the air delivery duct and exhausting duct and tunnel runway, it is provided with air outlet on the fire-proof plate of the air delivery duct bottom, it is provided with exhaust outlet on the fire-proof plate of the exhausting duct bottom, the Tunnel Ventilation System further includes the escape route and high-pressure water mist system for being connected to tunnel runway and air delivery duct, the escape route is positioned close to air delivery duct side, and it is arranged along tunnel axially spaced-apart；The high-pressure water mist system is arranged on fire-proof plate；It is both provided with axial flow blower in the air delivery duct and exhausting duct.The present invention provides a kind of Tunnel Ventilation Systems having both escape and fire-proof function, help staff in tunnel to escape rapidly and its safety is effectively ensured when fire can occur in tunnel.
Description
Technical field
The present invention relates to Tunnel Engineering aeration technology fields, more particularly, to a kind of tunnel having both escape and fire-proof function
Ventilating system.
Background technology
Often difference is huge compared with actually runing operating mode for the design conditions of Highway Tunnel Ventilation System.On the one hand, it drives
The quality of member is still to be improved, and this raising needs a very long process, in addition various social destabilizing factors a period of time
It is difficult to eradicate, therefore, the safety problem of traffic infrastructure is particularly acute.On the other hand, vcehicular tunnel is due to space-closed, tunnel
, once the disaster accidents such as fire occur, easily there is smoke evacuation and heat dissipation effect when fire in vehicle and the features such as densely populated place in road
The problems such as difference, smokescope are big, evacuating personnel and rescue are difficult, may cause great casualties and property loss.
Tunnel fire hazard often attends by high temperature, flue gas asphyxia, On The Deterioration of Visibility Over, while the outside that the enclosed construction in tunnel makes
Rescue is difficult to reach scene in a short time work of suing and labouring is unfolded, and causes escape difficult.Therefore, tunnel fire hazard accident is often made
At a large amount of casualties and substance property loss, destroys the structural facilities in tunnel and traffic is made to interrupt for a long time, caused by
Direct economic loss is huge, and indirect economic loss is difficult to estimate.Investigation result shows that 70% or more injures and deaths are in fire incident
As caused by flue gas, fire smoke have high temperatures, light-proofness and toxic, therefore to vcehicular tunnel occur fire when flue gas
Control is particularly important.In face of any disaster, the life security of people is primary forever, therefore establishes and reasonably take precautions against natural calamities
System and effective means of escape are essential in Tunnel Design.
Invention content
In order to overcome the shortcomings of the prior art, the present invention provides a kind of tunnel having both escape and fire-proof function is logical
Wind system helps staff in tunnel to escape rapidly and its safety is effectively ensured when fire can occur in tunnel.
The technical solution adopted by the present invention to solve the technical problems is：
It is a kind of to have both the Tunnel Ventilation System of escape and fire-proof function, including be arranged in the air delivery duct of tunnel top and air draft
Road is equipped between the air delivery duct and exhausting duct and partition board and is both connect with vertical shaft, the air delivery duct and exhausting duct and tunnel
It is equipped with fire-proof plate between runway, air outlet, the fire prevention of the exhausting duct bottom are provided on the fire-proof plate of the air delivery duct bottom
Exhaust outlet is provided on plate, the Tunnel Ventilation System further includes the escape route and use for being connected to tunnel runway and air delivery duct
In the high-pressure water mist system of fire extinguishing, the escape route is positioned close to air delivery duct side, and is arranged along tunnel axially spaced-apart, institute
It states escape route and is equipped with extra exit with tunnel runway junction, emergency exits are provided at extra exit；The high pressure water
Mist system is arranged on fire-proof plate；It is both provided with axial flow blower in the air delivery duct and exhausting duct.
Further, the Tunnel Ventilation System is axially divided into four ventilation sections along tunnel, in each ventilation section
An at least axial flow blower is respectively installed in air delivery duct, exhausting duct.
Further, the air outlet and exhaust outlet are both provided with multiple, multiple air outlets and multiple exhaust outlets edge respectively
It and is arranged along tunnel axially spaced-apart.
Further, the air delivery duct be equipped with close to partition board side can allow people by fire escape, and in air outlet
It is equipped with fence close to partition board side.
Further, the escape route is the ramp of the gradient 10%.
Beneficial effects of the present invention are mainly manifested in：The ventilation system setups in tunnel itself are taken full advantage of, it is at low cost, and
Escape and fireproof function are had both, helps staff in tunnel to escape rapidly and it is effectively ensured when fire can occur in tunnel
Safety.
Description of the drawings
Fig. 1 is the floor map of tunnel ventilation structure and its ventilation scheme.
Fig. 2 is the sectional schematic diagram of tunnel escape.
Fig. 3 is the structural schematic diagram of tunnel and its escape route.
Fig. 4 is the fire ventilation schematic diagram occurred at aeration portion VS4 under fire working.
Fig. 5 is the ventilating system axial flow blower method of operation schematic diagram occurred at aeration portion VS4 under fire working.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
Referring to Fig.1~Fig. 5, a kind of Tunnel Ventilation System having both escape and fire-proof function, including be arranged in tunnel top
Air delivery duct 2 and exhausting duct 1, be equipped with and partition board 3 and both connect with vertical shaft 11, institute between the air delivery duct 2 and exhausting duct 1
It states and is equipped with fire-proof plate 9 between air delivery duct 2 and exhausting duct 1 and tunnel runway 8, be provided with and send on the fire-proof plate of the air delivery duct bottom
Air port 7 is provided with exhaust outlet 6 on the fire-proof plate of the exhausting duct bottom, and the Tunnel Ventilation System further includes for being connected to tunnel
The escape route 10 of runway and air delivery duct 2 and the high-pressure water mist system 13 for fire extinguishing, the setting of the escape route 10 by
Nearly 2 side of air delivery duct, and arranged along tunnel axially spaced-apart, the escape route 10 is equipped with safety with 8 junction of tunnel runway
Outlet, is provided with emergency exits at extra exit；The high-pressure water mist system 13 is arranged on fire-proof plate 9；The air delivery duct 2 with
Axial flow blower 12 is both provided in exhausting duct 1.
Further, the Tunnel Ventilation System is axially divided into four ventilation sections along tunnel, in each ventilation section
An at least axial flow blower is respectively installed in air delivery duct 2, exhausting duct 1.
Further, the air outlet 7 and exhaust outlet 6 are both provided with multiple, multiple air outlets and multiple exhaust outlets difference
It is arranged along tunnel axially spaced-apart.
Further, the air delivery duct 2 be equipped with close to partition board side can allow people by fire escape, and in air outlet
7 are equipped with fence 5 close to partition board side.
Further, the escape route 10 is the ramp of the gradient 10%.
As shown in Figure 1, the system by positioned at tunnel top exhausting duct 1 and air delivery duct 2, with air delivery duct 2, exhausting duct 1 connect
The vertical shaft 11 connect connects the escape route 10 of air delivery duct 2 and tunnel runway 8 and is installed on air delivery duct 2,1 bottom of exhausting duct
High-pressure water mist system 13 on fire-proof plate 9 forms.
Air delivery duct, exhausting duct are located at tunnel top, are separated with partition board 3 between air delivery duct 2 and exhausting duct 1, air delivery duct 2, row
An air outlet 7 and exhaust outlet 6 is respectively set every a distance in 1 bottom of air duct, and air delivery duct 2, exhausting duct 1 and tunnel outer are perpendicular
Well 11 is connected.
In tunnel, an extra exit is arranged close to 2 side of air delivery duct in runway 8 at a certain distance, and each safety goes out
Mouth is all connected with an escape route for rising to air delivery duct 10.It could be used that in order to facilitate disabled person, escape route 10 is designed to
Ramp of the gradient equal to 10% rather than stair.When fire occurs for tunnel somewhere, the personnel in tunnel can be via neighbouring escape
Door enters escape route 10, inside air delivery duct 2, and by air delivery duct from another section of escape route 10 to keep fire away
Into the safety zone in tunnel.
Tunnel Ventilation System is axially divided into four aeration portions along tunnel, each aeration portion is sent, in exhausting duct
Each installation at least axial flow blower 12.As shown in Figure 1, VS1 to VS4 indicates that aeration portion, E1 to E4 and F1 to F4 indicate axis
Flow fan.
Air delivery duct, exhausting duct bottom fire-proof plate 9 on installation high-pressure water mist system 13 with protect for escape air-supply
Road 2.High-pressure water mist system 13 starts automatically after sensing burning things which may cause a fire disaster, to burning things which may cause a fire disaster water spray.High-pressure water mist system 13 is a kind of
Effective fire extinguishing means, the system can be such that water mist penetrates into fire in liquid form, then generate cooling using the evaporation of water,
And since water mist is full of the entire space near burning things which may cause a fire disaster, to provide more superior cooling effect.Simultaneously in water mist system
Unite the course of work in, by the evaporation of water increased volume by the reduction by temperature and the volume of reduction is offset, so
It is little to the exhausting capacity of ventilating system.
The operation principle of the present invention is that：When fire occurs for tunnel somewhere, the personnel in tunnel can be via neighbouring escape
Door enter escape route 10, subsequently into air delivery duct inside, and by air delivery duct 2 from another section of escape route to keep fire away into
Enter the safety zone in tunnel；When people enters air delivery duct via escape route, the axial flow blower in air delivery duct is used for logical to evacuating
Road is aerated, and the axial flow blower in exhausting duct close to burning things which may cause a fire disaster is opened and discharged fume；Meanwhile the air delivery duct 2 above burning things which may cause a fire disaster, row
High-pressure water mist system 13 on 1 bottom fire-proof plate of air duct starts after sensing fire, to burning things which may cause a fire disaster water spray to control the intensity of a fire,
And can guarantee that the temperature in tunnel upper air duct maintains normal level, to ensure to evacuate the safety of personnel in air delivery duct.
Illustrate to occur the operation principle of ventilating system when fire for when fire betides the parts VS4 below.
As shown in Figure 4 and Figure 5, when fire is located at aeration portion VS4, the high-pressure water mist system 13 of 14 top of burning things which may cause a fire disaster is being felt
It should spray water mist to starting after burning things which may cause a fire disaster to burning things which may cause a fire disaster 14, to control the intensity of a fire, and ensure that the temperature in tunnel upper air duct is maintained at just
Normal range.Axial flow blower F4 and F1 are for being aerated escape route, and axial flow blower E4 is used to discharge fume, while in order to balance tunnel
Air/smoke stream in road supplies certain air using axial flow blower F2 and F3, and axial flow blower E2 is then used to extract a certain amount of
Air, axial flow blower E1 and E3 are not used in this case.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification should all belong to the covering scope of the present invention.
Claims (5)
- The Tunnel Ventilation System of escape and fire-proof function is had both 1. a kind of, including is arranged in the air delivery duct of tunnel top and air draft Road is equipped between the air delivery duct and exhausting duct and partition board and is both connect with vertical shaft, the air delivery duct and exhausting duct and tunnel It is equipped with fire-proof plate between runway, air outlet, the fire prevention of the exhausting duct bottom are provided on the fire-proof plate of the air delivery duct bottom Exhaust outlet is provided on plate, it is characterised in that：The Tunnel Ventilation System further includes for being connected to tunnel runway and air delivery duct Escape route and high-pressure water mist system for fire extinguishing, the escape route are positioned close to air delivery duct side, and along tunnel axis To arranged for interval, the escape route is equipped with extra exit with tunnel runway junction, and escape is provided at extra exit Door；The high-pressure water mist system is arranged on fire-proof plate；It is both provided with axial flow blower in the air delivery duct and exhausting duct.
- 2. a kind of Tunnel Ventilation System having both escape and fire-proof function as described in claim 1, it is characterised in that：The tunnel Road ventilating system is axially divided into four ventilation sections along tunnel, is respectively installed in the air delivery duct, exhausting duct in each ventilation section An at least axial flow blower.
- 3. a kind of Tunnel Ventilation System having both escape and fire-proof function as claimed in claim 1 or 2, it is characterised in that：Institute It states air outlet and exhaust outlet is both provided with multiple, multiple air outlets and multiple exhaust outlets are respectively along tunnel axially spaced-apart cloth It sets.
- 4. a kind of Tunnel Ventilation System having both escape and fire-proof function as claimed in claim 1 or 2, it is characterised in that：Institute State air delivery duct close to partition board side be equipped with can allow people by fire escape, and air outlet close to partition board side be equipped with grid Column.
- 5. a kind of Tunnel Ventilation System having both escape and fire-proof function as claimed in claim 1 or 2, it is characterised in that：Institute State the ramp that escape route is the gradient 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543568.6A CN108561170A (en) | 2018-05-31 | 2018-05-31 | A kind of Tunnel Ventilation System having both escape and fire-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543568.6A CN108561170A (en) | 2018-05-31 | 2018-05-31 | A kind of Tunnel Ventilation System having both escape and fire-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561170A true CN108561170A (en) | 2018-09-21 |
Family
ID=63540370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810543568.6A Pending CN108561170A (en) | 2018-05-31 | 2018-05-31 | A kind of Tunnel Ventilation System having both escape and fire-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561170A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707395A (en) * | 2019-01-17 | 2019-05-03 | 中铁第四勘察设计院集团有限公司 | Double-layer shield tunnel and smokejack setting method with upper and lower level smokejack |
| CN110910744A (en) * | 2019-12-17 | 2020-03-24 | 中国安全生产科学研究院 | Model tunnel, tunnel fire experiment platform and experiment method |
| CN111425239A (en) * | 2020-04-16 | 2020-07-17 | 河南省交通规划设计研究院股份有限公司 | Construction method of ventilation system suitable for super-long highway tunnel |
| CN113323722A (en) * | 2021-06-23 | 2021-08-31 | 中建七局第一建筑有限公司 | Water burst treatment method for extra-long tunnel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004065417A (en) * | 2002-08-05 | 2004-03-04 | Kajima Corp | Disaster prevention system for tunnel |
| KR101244372B1 (en) * | 2012-08-01 | 2013-03-18 | (주) 남진설비 | Longithdinal ventilation and transverse smoke control system using the auto open and shut damper and operating methods of a same |
| CN103097660A (en) * | 2010-07-27 | 2013-05-08 | 约瑟夫·帕韦蒂 | Method and system for tunnel ventilation in normal conditions and in conditions of fire |
| KR101558991B1 (en) * | 2015-03-30 | 2015-10-13 | 창전이앤시 주식회사 | Tunnel for shelter path and vent path |
| CN208330435U (en) * | 2018-05-31 | 2019-01-04 | 浙江工业大学 | A kind of Tunnel Ventilation System having both escape and fire-proof function |
-
2018
- 2018-05-31 CN CN201810543568.6A patent/CN108561170A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004065417A (en) * | 2002-08-05 | 2004-03-04 | Kajima Corp | Disaster prevention system for tunnel |
| CN103097660A (en) * | 2010-07-27 | 2013-05-08 | 约瑟夫·帕韦蒂 | Method and system for tunnel ventilation in normal conditions and in conditions of fire |
| KR101244372B1 (en) * | 2012-08-01 | 2013-03-18 | (주) 남진설비 | Longithdinal ventilation and transverse smoke control system using the auto open and shut damper and operating methods of a same |
| KR101558991B1 (en) * | 2015-03-30 | 2015-10-13 | 창전이앤시 주식회사 | Tunnel for shelter path and vent path |
| CN208330435U (en) * | 2018-05-31 | 2019-01-04 | 浙江工业大学 | A kind of Tunnel Ventilation System having both escape and fire-proof function |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707395A (en) * | 2019-01-17 | 2019-05-03 | 中铁第四勘察设计院集团有限公司 | Double-layer shield tunnel and smokejack setting method with upper and lower level smokejack |
| CN109707395B (en) * | 2019-01-17 | 2024-01-16 | 中铁第四勘察设计院集团有限公司 | Double-layer shield tunnel with upper and lower layer discharge flues and discharge flue setting method |
| CN110910744A (en) * | 2019-12-17 | 2020-03-24 | 中国安全生产科学研究院 | Model tunnel, tunnel fire experiment platform and experiment method |
| CN110910744B (en) * | 2019-12-17 | 2020-11-27 | 中国安全生产科学研究院 | Model tunnel, tunnel fire experiment platform and experiment method |
| CN111425239A (en) * | 2020-04-16 | 2020-07-17 | 河南省交通规划设计研究院股份有限公司 | Construction method of ventilation system suitable for super-long highway tunnel |
| CN113323722A (en) * | 2021-06-23 | 2021-08-31 | 中建七局第一建筑有限公司 | Water burst treatment method for extra-long tunnel |
| CN113323722B (en) * | 2021-06-23 | 2024-04-16 | 中建七局第一建筑有限公司 | Special tunnel water burst treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108561170A (en) | A kind of Tunnel Ventilation System having both escape and fire-proof function | |
| JP4579942B2 (en) | Tunnel disaster prevention system | |
| JP5599511B2 (en) | Tunnel ventilation method and system in normal and fire conditions | |
| CN103939124B (en) | One single-tube double-layer shield traffic tunnel ventilation smoke exhaust and evacuating system under water | |
| CN108952798B (en) | A kind of railway breakdown station with smoke controlling and personnel's emergency evacuation function | |
| JP3977190B2 (en) | Tunnel disaster prevention system | |
| CN104153805A (en) | Intra-tunnel smoke discharge system and method | |
| CN113513353B (en) | Smoke-proof evacuation method and system for ultra-long safety channel of longitudinal relay type tunnel | |
| CN102381317A (en) | Escape way for emergency evacuation | |
| HRP990415A2 (en) | Process of ventilation of road tunnels | |
| CN208330435U (en) | A kind of Tunnel Ventilation System having both escape and fire-proof function | |
| Ab Ghani et al. | A comparative review of design requirements for natural smoke ventilation in hospital buildings | |
| EP1025340B1 (en) | A method and a system for facilitating rescuing and evacuating operations from closed rooms | |
| JP3224733B2 (en) | Fire ventilation system for a horizontally long cylindrical space | |
| CN107158601A (en) | A kind of unpowered Smoke prevention water curtain system in fire of high-rise building | |
| KR100529046B1 (en) | Air curtain equipment for subway and the method for forming air curtain | |
| CN212867630U (en) | Tunnel evacuation air supply structure | |
| CN212642800U (en) | Tunnel structure for gas tunnel | |
| CN207934390U (en) | Escape route and building | |
| CN104929672B (en) | Compound underground ring corridor fire prevention isolation device and method | |
| CN112843527A (en) | Comprehensive pipe rack ventilation interval unit and pipe rack fire treatment method | |
| KR20130124037A (en) | System for getting rid of smoke of the flat form of the subway station | |
| CN107174771A (en) | Water curtain smoke control method and its water curtain fume-resisting system in a kind of fire of high-rise building | |
| Wilson et al. | Fire and high buildings | |
| CN214303899U (en) | Novel flat guide type and semi-transverse type combined ventilation system |
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 |