Textbook P 126
The booth material should be no less than B 1 decoration material, and the aluminum alloy frame flame-retardant PVC plastic countertop belongs to B 1 decoration material, and option A is correct; According to 4.0. 14-2, in the dining operation area where electric heating equipment is installed in the exhibition hall, the wall surface and operation table adjacent to the electric heating equipment should adopt grade A decoration materials, and marble belongs to grade A decoration materials, and option B is correct; According to 4.0. 17, the distribution box, control panel, junction box, switch and socket in the building should not be directly installed on the decoration materials below B 1 elevation, and option C is correct; According to 4.0. 16, lighting should be made of materials not lower than B 1, bamboo art belongs to B2, and option d is wrong.