Senior engineer registration safety engineer level 1 fire engineer 5 line fire official account building decoration, insulation material fire proofing and decoration materials classification and classification, classification (1) according to practical application classification (1) facing material
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(2) Trim
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Such as paintings, handicrafts, etc
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(3) Partition
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Partition refers to those telescopic sliding and free disassembly, not to the top of the partition
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(4) Large furniture
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Mainly refers to those fixed or easily no longer moving furniture, such as wine bar, shelf, booth, both space separation function to the top cupboard
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(5) Decorative fabric
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（2） According to the use of parts and function classification (1) ceiling decoration materials
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(2) Wall decoration materials
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(3) Floor decoration materials
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(4) Partition decoration materials
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It mainly refers to the materials used for space separation in buildings, including partition walls and partitions
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(5) Fixed furniture
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The top cabinet with separation function should be identified as fixed furniture
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(6) Decorative fabric
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(7) Other decorative materials
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It mainly refers to stair handrail, hanging mirror line, skirting board, curtain box (frame), heating hood, etc
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2、 Classification (I) standard classification combustion performance class name a non combustible material (product) B1 flame retardant material (product) B2 combustible material (product) B3 combustible material (product) (III) common material classification table 2-10-4 common building interior decoration material combustion performance class classification example material property class material example each part material a granite, marble, water mill Stone, cement products, concrete products, gypsum board, lime products, clay products, glass, ceramic tile, mosaic, steel, aluminum, copper alloy and other ceiling materials B1 paper gypsum board, fiber gypsum board, cement particleboard, mineral wool decorative sound absorption board, glass wool decorative sound absorption board, perlite decorative sound absorption board, fire-resistant plywood, fire-resistant medium density fiberboard, rock wool decorative board Fire resistant wood, aluminum foil composite, fire-resistant phenolic plywood, aluminum foil glass fiber reinforced plastic composite and other wall materials B1 paper gypsum board, fiber gypsum board, cement particleboard, mineral wool board, glass wool board, perlite board, fire-resistant plywood, fire-resistant medium density fiberboard, fire-resistant plastic decorative board, fire-resistant double-sided particleboard, colorful paint, fire-resistant wallpaper, fire-resistant wall cloth, fire-resistant imitation board Granite decorative panel, magnesium oxychloride cement fabricated wall panel, fire-resistant FRP flat panel, PVC plastic wall panel, light-weight and high-strength composite wall panel, flame-retardant molded wood composite panel, color flame-retardant wood-based panel, fire-resistant FRP and other B2 kinds of natural wood, wood-based panel, bamboo, paper decorative panel, decorative veneer, printed wood-based panel, plastic veneer decorative panel, polythene decorative panel All kinds of floor materials such as ester decorative board, compound plastic decorative board, plastic fiber board, plywood, plastic wallpaper, non-woven wall cloth, wall cloth, composite wallpaper, natural material wallpaper, artificial leather, etc Fire fabric and other decorative materials such as B2 pure wool decorative cloth, pure linen decorative cloth, other fabrics treated with flame retardant, B1 PVC plastic, phenolic plastic, polycarbonate plastic, polytetrafluoroethylene plastic, melamine, urea formaldehyde plastic, silicone plastic decorative profiles, all kinds of fabrics treated with flame retardant, etc
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See also relevant materials in ceiling materials and wall materials B2 flame retardant polyethylene, polypropylene, polyurethane, polystyrene, glass fiber reinforced plastics, chemical fiber fabrics, wood products, etc
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3
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Grade regulations of commonly used decoration materials (1) paper faced gypsum board and mineral wool sound-absorbing board
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Paper faced gypsum board and mineral wool sound-absorbing board installed on steel keel with combustion performance up to grade B1 can be used as grade a decoration materials Material use
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（2） The plywood without fireproof treatment will not reach grade B1
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When the surface of plywood is coated with decorative fireproof coating, it can be used as grade B1 decoration material; when plywood is used for ceiling and wall decoration and does not contain electrical appliances, wires and other objects, it is appropriate to only apply fireproof coating on the outer surface of plywood; when plywood is used for ceiling and wall decoration and contains fireproof coating For electrical appliances, wires and other objects, the inner and outer surfaces of plywood and corresponding wooden keel shall be coated with fireproof coating, or flame retardant impregnation treatment shall be adopted to reach B1 level
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（3） Wallpaper can be directly pasted on A-level substrate wallpaper as B1 decoration materials
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（4） The inorganic decorative coating applied on A-level substrate can be used as A-level decoration material; the organic decorative coating applied on A-level substrate with wet coating ratio less than 1.5kg/m2 can be used as B1 level decoration material
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When the coating is applied on the B1 and B2 base materials, the combustion performance grade of the coating and the base materials shall be determined according to the corresponding test methods
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（5） Multilayer and composite decoration materials only when the decoration materials are pasted on the materials equal to or higher than their combustion performance grade, the confirmation of their combustion performance grade is effective
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However, when judging the composite material, it is not suitable to simply determine the combustion performance grade of this combination method, but should carry out overall test and reasonable verification
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(six) porous or foam plastic, when the ceiling or wall is partially porous or foam plastic, the thickness should not be greater than 15mm, and the area should not exceed 10% of the ceiling or wall area of the room
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The area mentioned here refers to the expanded area, and the wall area includes the area of doors and windows
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The ceiling and wall area should not be calculated together
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For example: among the following building materials and products, the one with combustion performance grade of B2 is ()
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A
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Cement board, B
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concrete board, C
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mineral wool board, D
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plywood
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A
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Section 2 General requirements for decoration and fire prevention: space location: ceiling, wall, floor and other fire control rooms: AA no less than B1 evacuation corridor and emergency exit: a no less than B1 no less than B1 song and dance entertainment show and entertainment place: a no less than B1 no less than B1 atrium and horse Gallery Open stairs, escalators and other shared space AA no less than B1 library, reference room, archives room and room for storing cultural relics AA no less than B1 special valuable equipment room AA no less than B1 equipment room AAA kitchen AAA no natural lighting staircase, enclosed staircase, smoke proof building staircase, refuge aisle, fire compartment, fire elevator car, evacuation aisle and safety room of underground building Class a materials shall be used for the base course of deformation joint a of AAA smoke retaining vertical wall in the full exit hall
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The surface decoration shall be not less than Class B1
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The distribution box shall not be directly installed on the decoration materials lower than Class B1
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When the lamps and lanterns are close to non class a decoration materials, fire protection measures such as heat insulation and heat dissipation shall be taken
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The burning performance grade of lighting materials should not be lower than grade B1.
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