CN100469993C - Lasting energy-saving roofing system - Google Patents
Lasting energy-saving roofing system Download PDFInfo
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- CN100469993C CN100469993C CNB2007101193016A CN200710119301A CN100469993C CN 100469993 C CN100469993 C CN 100469993C CN B2007101193016 A CNB2007101193016 A CN B2007101193016A CN 200710119301 A CN200710119301 A CN 200710119301A CN 100469993 C CN100469993 C CN 100469993C
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Abstract
The invention provides a lasting energy-saving roof system, it includes insulation layer and waterproof layer under the concrete structure layer, and it also is equipped with inner waterproof layer and water discharging layer between the concrete structure layer and the insulation layer. The roof system in the invention is a high efficient, energy-saving and durable roof system, it applies to the flat roof construction which uses the armored concrete as the roof structure materials.
Description
Technical field
The present invention relates to a kind of building roofing system, specifically, relate to a kind of lasting energy-saving roofing system, belong to technical field of buildings.
Background technology
Roofing is the most complicated, the most important containment system of building.Its importance be embodied in building roof be rain, snow, sunshine topmost acceptor, structure set is gone along with sb. to guard him, thermal insulation, waterproof and dampproof in one.
Ancient building generally adopts the batter drainage principle, rainwater can be in the shortest time (ming dynasty of china roofing curved surface structure, be proved to be and be the fastest sluicing path) drain from roofing, so even roofing adopts non-waterproof materials also can reach waterproof protective requirement (cogongrass, slabstone, cloth watt etc.).
Modern architecture has benefited from the modern material technology, can construct the complexity building of the big scale of construction, large space, extensively adopts flat roof deck, and pays attention to the comprehensive utilization in roofing space more.The flat roof deck structure will interiorly at certain time intervals be detained rainwater inevitably, water is all-pervasive, therefore the water damage of modern architecture roofing becomes a great problem of modern architecture, also be the easiest the damage, the part of need often maintenance, upgrading, roofing upgrades institute's consumption of natural resources so also becomes a great problem.
In decades, the building roof of China is continued to use a kind of low usefulness roofing system-by poor efficiency heat insulating material (as heat insulating materials such as cement slag, expanded vermiculite, pearlite heat-insulation plate, foamed concretes) always, with the poor efficiency heat-insulation system that cement mortar (or cement concrete) is formed, roof waterproof adopts the waterproof coiled material system that exposes.This traditional way is that to be based upon the national economy level low, the product of the underdeveloped economy era of material technology; Along with the raising of economic level and the change of social-economic structures, the construction pattern exposed day by day of this backwardness goes out its serious defective: 1. heat insulation effect is poor, causes runing energy serious waste.2. system designs not science, causes heat insulation function to reduce when defective occurring or forfeiture, and percolating water causes indoor seepage of large tracts of land and the chain destruction of Roof system.3. lack integrated cost sustainable growth in the lifetime application life.4. natural resource, financial resources, manpower repetition and waste repeatedly.
Summary of the invention
The purpose of this invention is to provide a kind of Roof system, its energy-efficient, durable is applicable to steel concrete to be the flat roof building of roof structure.
In order to realize the object of the invention, a kind of lasting energy-saving roofing system of the present invention comprises insulation layer and waterproofing course on the concrete structure layer, wherein, also is provided with inner waterproofing layer and drainage blanket between concrete structure layer and the insulation layer.
Also be provided with isolated protective layer between described insulation layer and the described waterproofing course.
When lasting energy-saving roofing system of the present invention is used for people's movable roof, also establish isolated protective layer on the described waterproofing course.
Described drainage blanket is band drain or drainage mesh belt.
Described band drain is provided with the plastic film of a plurality of projections for the surface.
Wherein, described a plurality of projection evenly distributes.
Described projection is the shape that semicircle, half elliptic, platform taper or rectangle etc. have the certain space structure.
Described band drain can adopt HDPE (high density polyethylene (HDPE)), PP (polypropylene), PVC materials such as (polyvinyl chloride) to make.
Described drainage mesh belt, by the plastic film with a plurality of projections and place the nonwoven on the plastic film to constitute, described plastic film is connected with the corresponding both sides of described nonwoven.
Described a plurality of projection evenly distributes.
Projection on the described plastic film is the shape that semicircle, half elliptic, platform taper or rectangle etc. have the certain space structure.
Described plastic film and described nonwoven pass through heat pressure adhesive.
Described plastic film plays the effect of space supporter, can adopt HDPE (high density polyethylene (HDPE)), PP (polypropylene), PVC materials such as (polyvinyl chloride) to make.
Described nonwoven can adopt polyester fiber, the third human relations fiber and other material to make.
It is waterproof roll or waterproof coating that described inner waterproofing layer can adopt.
Described waterproofing course can adopt the thermoplasticity waterproof roll, such as SBS/APP thermoplasticity waterproof roll.
Described insulation layer adopts this area heat insulating material that do not absorb water commonly used to make, such as polystyrene or rigid polyurethane foam warming plate.
Described isolated protective layer can adopt PE film or nonwoven.
Researcher of the present invention finds through further investigation for many years, be the modern architecture roofing utilization new engineering material of structural meterials with steel concrete, the system's design by science, in conjunction with the construction worker method of science, can in conventional construction costs scope, realize Roof system energy-efficient, durable fully, and realize the unification of multiple roofing space utilization, comprise exposing roofing, going up people's movable platform or traffic roofing, planted roof or roof garden etc.
The system concept that researcher of the present invention is brand-new with the building roof system employs, looking roofing is that total system carries out scientific design, makes full use of the engineering property characteristics and the potential of modern project material, designs and develops out novel Roof system lasting energy-saving roofing system.
Roof system of the present invention is a kind of Roof system of energy-efficient, durable, is applicable to steel concrete to be the flat roof building of roof structure material.Have the following advantages:
1. directly lay the inner waterproofing layer on the reinforced concrete structure, realizes waterproofing system between the deck of the hard and soft combination in no gap, be called for short no gap integrated structure interlayer waterproofing system, the interior seepage of permanent elimination techonosphere spreads.
2. draining between the roofing layer that constitutes of high density polyethylene drainage plate series water discharge member, exhauster system are called for short interlayer draining, exhauster system, can drain the low denseness fluids such as water, gas of tectonic system inside.
3. with the roof heat insulation system that heat insulating material forms, the band air blanketing that do not absorb water such as polystyrene, rigid polyurethane foam warming plate, be called for short the composite thermal insulation system, improve the heat insulation function in house.
4. the high reliability roofing top layer that forms with SBS/APP thermoplasticity waterproof roll is isolated waterproofing system, is called for short top layer and isolates waterproofing system, isolation environment rainwater to greatest extent.
5. roofing space utilization structural system is called for short the space utilization structural system.Rationally construct design by system, the effective and reasonable unification of comprehensive functions such as people's activity in the realization, driving, plantation greening, the construction of roofing essay.The roofing that can realize multiple function is unified in the same roofworks, as: expose water-proof roofing, last people's movable platform roofing, driving landing, planted roof and roof garden etc.
Description of drawings
Fig. 1 is used to expose the structural representation of roofing for Roof system of the present invention;
Fig. 2 is used for the structural representation of people's movable platform roofing for Roof system of the present invention;
Fig. 3 is used for the structural representation that cobble is pressed shop view roofing for Roof system of the present invention;
Fig. 4 is used for the structural representation that the non-people of going up exposes roofing for Roof system of the present invention;
Fig. 5 is the structural representation at Roof system of the present invention drain gully place in parapet of roofing;
Fig. 6 is the structural representation of Roof system of the present invention at roofing layer internal drainage mouth place;
Fig. 7 is the structural representation at Roof system of the present invention drain gully place in roofing;
Fig. 8 is the structural representation of Roof system of the present invention in roofing layer internal drainage, exhaust ports;
Fig. 9 is the structural representation of the drainage mesh belt in the Roof system of the present invention;
Figure 10 is the structural representation of the plastic film among Fig. 9.
Among the figure:
1 inner waterproofing layer, 2 band drain
3 insulation layers, 4 waterproofing courses
Isolated protective layer on 5 times isolated protective layers 6
7 concrete covers, 8 leveling layers
10 reinforced concrete structure layers 11 are pressed and are spread people's topping
12 cobbles are pressed guarantee for a person given by a shopkeeper's sheath 13 drainage mesh belts
131 plastic films, 132 projections
133 nonwoven, 134 junctions
14 drowning 15 layers of internal drainage assembly
16 gas-tights, 17 layers of internal drainage of water mixing drain gully assembly, steam discharge assembly
21 band drain projections
The specific embodiment
Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
Fig. 1 is used to expose the structural representation of roofing for Roof system of the present invention; Lasting energy-saving roofing system of the present invention upwards comprises inner waterproofing layer 1, band drain 2, insulation layer 3 and waterproofing course 4 from concrete structure layer 10.
In order to increase the intensity of Roof system, laying insulation layer 3 backs increases concrete covers 7, and then thereon laying water-proof coiled material as waterproofing course 4.
Roofing of the present invention also can be used for people's movable platform roofing, specifically as shown in Figure 2.Fig. 2 is used for the structural representation of people's movable platform roofing for Roof system of the present invention; lasting energy-saving roofing system, from concrete structure layer 10 upwards comprise inner waterproofing layer 1, band drain 2, insulation layer 3, down isolated protective layer 5, waterproofing course 4, go up isolated protective layer 6 and pressure is spread people's topping 11.
For the ease of laying band drain, on the inner waterproofing layer, carry out levelling with cement mortar earlier, form leveling layer 8.
Simultaneously, because need people's activity on the roofing, so, also, re-lay waterproofing course 4 afterwards establishing concrete cover 7 again on the isolated protective layer 5 down for firmly.
Following isolated protective layer 5 is a PE film isolated protective layer, to prevent water mud spillage.
Last isolated protective layer 6 is the nonwoven isolated protective layer.Nonwoven can protect waterproofing course to avoid destroying.
The present invention also has another kind of embodiment; when lasting energy-saving roofing system of the present invention is used for cobble pressure shop view roofing; as shown in Figure 3; lasting energy-saving roofing system upwards comprises inner waterproofing layer 1, leveling layer 8, waterproofing course 4, band drain 2, insulation layer 3, goes up isolated protective layer 6 and cobble pressure guarantee for a person given by a shopkeeper sheath 12 from concrete structure layer 10.Just waterproofing course 4 is placed between inner waterproofing layer 1 and the band drain 2.
In addition; when Roof system of the present invention is used for non-accessible roof; can adopt structure as shown in Figure 4; lasting energy-saving roofing system upwards comprises inner waterproofing layer 1, drainage mesh belt 13, leveling layer 8, insulation layer 3, following isolated protective layer 5, concrete cover 7 and waterproofing course 4 from concrete structure layer 10.
Fig. 9 is the structural representation of the drainage mesh belt in the Roof system of the present invention; As shown in Figure 9, drainage mesh belt 13 is by the HDPE plastic film 131 with a plurality of projections 132 and place the nonwoven 133 on the plastic film 131 to constitute, and plastic film 131 and nonwoven 133 are at the junction on its corresponding both sides 134 heat pressure adhesives.
Be evenly distributed with a plurality of projections 132 on plastic film 131, projection 132 is semicircle, and plastic film 131 plays the effect of space supporter, as shown in figure 10.
The present invention also studies at the design feature that non-upward people exposes the roofing different parts.Fig. 5 is the structural representation at Roof system of the present invention drain gully place in parapet of roofing; Fig. 6 is the structural representation of Roof system of the present invention at roofing layer internal drainage mouth place; Fig. 7 is the structural representation at Roof system of the present invention drain gully place in roofing; Fig. 8 is the structural representation of Roof system of the present invention in roofing layer internal drainage, exhaust ports.The different parts that non-upward people exposes roofing all can adopt Roof system of the present invention to construct.
As shown in Figure 5, the Roof system at drain gully 14 places comprises concrete structure layer 10, inner waterproofing layer 1, drainage mesh belt 13, insulation layer 3, following isolated protective layer 5, concrete cover 7 and waterproofing course 4 on roofing.
As shown in Figure 6, the Roof system at layer internal drainage assembly 15 places of roofing comprises concrete structure layer 10, inner waterproofing layer 1, drainage mesh belt 13, insulation layer 3, isolated protective layer 5, concrete cover 7 and waterproofing course 4 down.
As shown in Figure 7, the Roof system at gas-tight, water mixing drain gully assembly 16 places comprises concrete structure layer 10, inner waterproofing layer 1, drainage mesh belt 13, insulation layer 3, following isolated protective layer 5, concrete cover 7 and waterproofing course 4 on roofing.
As shown in Figure 8, the Roof system at layer internal drainage, steam discharge assembly 17 places comprises concrete structure layer 10, inner waterproofing layer 1, drainage mesh belt 13, insulation layer 3, following isolated protective layer 5, concrete cover 7 and waterproofing course 4.
Roof system roof structure of the present invention is a steel concrete, in the concrete pouring construction with beating with levelling, press polish.The gradient of roof slope making is 0.5～1.0%, and allowing local depth of accumulated water is 10mm, and the permission ponding area is 2m
2
Layer internal drainage mouth charge for remittance distance: 20 meters of single sloping maximum charge for remittance distances, the maximum catchment area 400m that allows of single hole
2
The inner waterproofing layer for throughout one's life non-maintaining, exempt to upgrade tectonic system, can effectively drain savings water, the vapour of Atmospheric precipitation in the roof structure layer of construction period, guarantee not had in the Roof system use drum, reach the heat insulating effect of designing requirement.
Can effectively use 30 years as waterproofing course with SBS modified bituminous pitch coiled material waterproofing system, though local occur damaged, can the entering a layer internal drainage system by band drain or drainage mesh belt and in time drain of seepage.After final period in application life, only change the surface waterproofing layer one, the roofing repertoire can recover again.
The inner waterproofing layer adopts no gap waterproofing course, owing to combine closely in concrete rock-steady structure basic unit, is subjected to effective protection again, can use throughout one's life, and can guarantee that roofing does not have any percolating water and takes place.
Roof system of the present invention does not increase the roofing construction cost, but has obtained the high reliability function of use, the longer service life of Roof system.
Roof system of the present invention only needs to manage maintenance to following item: annual periodic cleaning roof foreign material (thing of falling leaves, descend slowly and lightly, temporarily stack thing) prevent that inlet for stom water from getting clogged.Whether make regular check on the roof drainage pipe unimpeded.Make regular check on that roofing top layer waterproofing system has no mechanical damage, breakage, find that breakage repairs early.
Though above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (9)
1. a lasting energy-saving roofing system comprises insulation layer and waterproofing course on the concrete structure layer, it is characterized in that, also is provided with inner waterproofing layer and drainage blanket between concrete structure layer and the insulation layer.
2. lasting energy-saving roofing system according to claim 1 is characterized in that, also is provided with isolated protective layer between described insulation layer and the described waterproofing course.
3. lasting energy-saving roofing system according to claim 1 and 2 is characterized in that, also establishes isolated protective layer on the described waterproofing course.
4. lasting energy-saving roofing system according to claim 3 is characterized in that, described drainage blanket is band drain or drainage mesh belt.
5. lasting energy-saving roofing system according to claim 4 is characterized in that the surface of described band drain is provided with a plurality of projections.
6. lasting energy-saving roofing system according to claim 4 is characterized in that, described drainage mesh belt, and by the plastic film with a plurality of projections and place the nonwoven on the plastic film to constitute, described plastic film is connected with the corresponding both sides of described nonwoven.
7. lasting energy-saving roofing system according to claim 6 is characterized in that, described a plurality of projections are evenly to distribute.
8. according to claim 6 or 7 described lasting energy-saving roofing systems, it is characterized in that the projection on the described plastic film is semicircle, half elliptic, platform taper or rectangle.
9. lasting energy-saving roofing system according to claim 6 is characterized in that, described plastic film and described nonwoven pass through heat pressure adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101193016A CN100469993C (en) | 2007-07-19 | 2007-07-19 | Lasting energy-saving roofing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101193016A CN100469993C (en) | 2007-07-19 | 2007-07-19 | Lasting energy-saving roofing system |
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| Publication Number | Publication Date |
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| CN101086182A CN101086182A (en) | 2007-12-12 |
| CN100469993C true CN100469993C (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2007101193016A Active CN100469993C (en) | 2007-07-19 | 2007-07-19 | Lasting energy-saving roofing system |
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| CN (1) | CN100469993C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805966B (en) * | 2015-04-20 | 2017-05-10 | 中国十七冶集团有限公司 | Roof waterproofing construction method |
| CN106930481A (en) * | 2016-11-30 | 2017-07-07 | 北京东方雨虹防水工程有限公司 | A kind of fabricated roofing system |
| CN110080473B (en) * | 2019-05-05 | 2021-02-12 | 宏源防水科技集团有限公司 | Flat roof waterproof and heat-insulating system and construction method thereof |
| CN114961125A (en) * | 2022-08-01 | 2022-08-30 | 江苏凯伦建材股份有限公司 | Construction method of roof system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348841A (en) * | 1979-05-18 | 1982-09-14 | Bridgestone Tire Co., Ltd. | Outer heat insulating structure on a building roof |
| EP0244795A1 (en) * | 1986-05-03 | 1987-11-11 | Roland-Werke Dachbaustoffe und Bauchemie GmbH & Co. KG | Building, roof or wall covering |
| CN1125286A (en) * | 1994-12-20 | 1996-06-26 | 梁育雄 | Polystyrene foamed board for heat-insulating and water-proofing of building |
| CN1130233A (en) * | 1995-10-27 | 1996-09-04 | 刘邦贵 | High efficient water-proof insulation flat roof and its technology |
| CN1231368A (en) * | 1999-03-26 | 1999-10-13 | 杨绍林 | High thermal-insulation and energy-saving upside-down waterproof layer and building method thereof |
| JP2002294940A (en) * | 2001-03-28 | 2002-10-09 | Daiwa House Ind Co Ltd | Membrane roof waterproofing structure |
| CN2521292Y (en) * | 2001-06-11 | 2002-11-20 | 刘玉怀 | Waterproof felt |
| EP1529895A1 (en) * | 2003-10-27 | 2005-05-11 | SILCART S.r.l. | Panel particularly for insulating a loft slab |
-
2007
- 2007-07-19 CN CNB2007101193016A patent/CN100469993C/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348841A (en) * | 1979-05-18 | 1982-09-14 | Bridgestone Tire Co., Ltd. | Outer heat insulating structure on a building roof |
| EP0244795A1 (en) * | 1986-05-03 | 1987-11-11 | Roland-Werke Dachbaustoffe und Bauchemie GmbH & Co. KG | Building, roof or wall covering |
| CN1125286A (en) * | 1994-12-20 | 1996-06-26 | 梁育雄 | Polystyrene foamed board for heat-insulating and water-proofing of building |
| CN1130233A (en) * | 1995-10-27 | 1996-09-04 | 刘邦贵 | High efficient water-proof insulation flat roof and its technology |
| CN1231368A (en) * | 1999-03-26 | 1999-10-13 | 杨绍林 | High thermal-insulation and energy-saving upside-down waterproof layer and building method thereof |
| JP2002294940A (en) * | 2001-03-28 | 2002-10-09 | Daiwa House Ind Co Ltd | Membrane roof waterproofing structure |
| CN2521292Y (en) * | 2001-06-11 | 2002-11-20 | 刘玉怀 | Waterproof felt |
| EP1529895A1 (en) * | 2003-10-27 | 2005-05-11 | SILCART S.r.l. | Panel particularly for insulating a loft slab |
Also Published As
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| CN101086182A (en) | 2007-12-12 |
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Assignee: Beijing Oriental Yuhong Waterproof Tech. Co., Ltd. Assignor: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Contract record no.: 2010110000108 Denomination of invention: Lasting energy-saving roofing system Granted publication date: 20090318 License type: Exclusive License Open date: 20071212 Record date: 20100805 |
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Assignee: Beijing Oriental Yuhong Waterproof Tech. Co., Ltd. Assignor: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Contract record no.: 2010110000156 Denomination of invention: Lasting energy-saving roofing system Granted publication date: 20090318 License type: Exclusive License Open date: 20071212 Record date: 20100919 |
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Effective date of registration: 20120516 Address after: 100123 Beijing, Gaobeidian, Kang Kang home district, building 4, building No. Co-patentee after: Beijing Oriental Yuhong Waterproof Tech. Co., Ltd. Patentee after: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Address before: 100025, Beijing, Chaoyang District Gaobeidian Kang homes District No. 4 Building Patentee before: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. |
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Effective date of registration: 20121220 Address after: 100123 Beijing, Gaobeidian, Kang Kang home district, building 4, building No. Patentee after: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Patentee after: Beijing Oriental Yuhong Waterproof Tech. Co., Ltd. Patentee after: Tianjin Dongfang Yuhong Waterproof Engineering Co., Ltd. Patentee after: Shanghai Oriental Yuhong Waterproof Engineering Co., Ltd. Address before: 100123 Beijing, Gaobeidian, Kang Kang home district, building 4, building No. Patentee before: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Patentee before: Beijing Oriental Yuhong Waterproof Tech. Co., Ltd. |
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Effective date of registration: 20171221 Address after: 101309 Shunyi District Shunping road section of Beijing City Area No. 2 Co-patentee after: Beijing Oriental Yuhong Waterproof Tech. Co., Ltd. Patentee after: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Co-patentee after: Tianjin Dongfang Yuhong Waterproof Engineering Co., Ltd. Co-patentee after: Shanghai Oriental Yuhong Waterproof Engineering Co., Ltd. Co-patentee after: Shanghai Oriental Yuhong Waterproof Technology Co., Ltd. Address before: 100123 Beijing, Gaobeidian, Kang Kang home district, building 4, building No. Co-patentee before: Beijing Oriental Yuhong Waterproof Tech. Co., Ltd. Patentee before: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Co-patentee before: Tianjin Dongfang Yuhong Waterproof Engineering Co., Ltd. Co-patentee before: Shanghai Oriental Yuhong Waterproof Engineering Co., Ltd. |
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