A. The ceiling of the first-floor evacuation walkway on the ground floor is decorated with glass-magnesium board.
B KTV is set on the sixth floor, and the indoor walls are decorated with colorful paints.
The ceiling of the business hall of c shopping mall is decorated with mineral wool board.
D The restaurant on the fifth floor above ground is decorated with glass wool board.
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2. A commercial building has two floors underground and six floors above ground, with a building height of 24m. There are garages and equipment rooms underground, and shopping malls, entertainment, restaurants and other places on each floor above ground. Among the following statements about the selection of decoration materials for various parts of the building, the one that does not meet the requirements of relevant specifications is ().
A the ceiling of the first-floor evacuation walkway is decorated with Grade A materials, and other parts are decorated with materials not lower than Grade B 1.
B KTV is set on the sixth floor, and the indoor wall decoration materials are not lower than BI level.
C. the ceiling of the mall adopts B 1 decoration materials.
D the ceiling of the fire control room shall be decorated with Grade A decoration materials, and the wall surface shall be decorated with decoration materials not lower than Grade B 1.
E. For dining places with five floors above the ground, the wall decoration level shall not be lower than B 1.
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3. The following places, indoor decoration materials shall adopt Grade A decoration materials ().
A. Fire pump room
B. Fire control room
C. Front room of smoke-proof stairwell
D. Mechanical pressurized air supply and smoke exhaust room
E. Ventilation and air conditioning room
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4. Among the following statements about the interior decoration of song and dance entertainment places, the correct one is ().
A. Ballrooms are set on floors 5-7 of Class II high-rise buildings. The ceiling materials for indoor decoration are Grade A decoration materials, and other parts are Grade B 1 decoration materials;
B. When the Internet cafe is arranged on the basement level, all other decoration materials are Grade A except B2 decoration materials on the ground.
C.there is a karaoke room in the basement. When installing an automatic fire extinguishing system in a building, except for the ceiling, Grade A decorative materials can be used, and B2 decorative materials can be used for other parts.
D a game hall is located on the fourth floor of a first-class building. When the building is equipped with automatic fire alarm device and automatic fire extinguishing system, the ceiling decoration material can be B 1.
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5. The building height of an office building is 120m, with automatic fire alarm device and automatic fire extinguishing system. Regarding the selection of decoration materials for the roof, wall and floor of the office building, the following statement is correct ().
A gypsum board for ceiling, marble for wall surface and flame-retardant wood floor for floor.
B gypsum board is used for the ceiling, colorful paint is used for the wall surface, and PVC coiled material is used for the ground.
C the ceiling is made of glass fiber board, the wall is made of marble, and the ground is made of cement particleboard.
D the ceiling is made of mineral wool board, the wall is made of wood board, and the ground is made of flame retardant wool carpet.
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See the next page for the answer.
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