wooden production office to brush fire paint, keel at least 50, spacing 30cm is appropriate, Hanging between the spacing of 60-80cm is appropriate, gypsum board and the board between the people to set aside 5-8 mm gap, gypsum board self-tapping screws 1-2mm and do anti-embroidered treatment, to be smooth and solid, 2, wood keel: keel at least 3 �� 4 or more, spacing 30cm is appropriate, hanging spacing 60-80cm is appropriate, hanging bar is strictly
prohibited direct use of wood wedge nail to the top, brush tight fire paint until you can not see the wood Keel color so far, the keel on a layer of full-legged rice eucalyptus core nine centimeters and then on the gypsum board, gypsum board and board between the people to set aside 5-8mm gap, gypsum board self-tapping screw trapping 1-2mm 3, aluminum slab board: strict requirements level, light steel keel bayonet to be aligned, keel spacing of 50 or less,
hanging spacing 60-80 cm is appropriate. , On the board when the hand to light, so as not to press the board to the pit, 4, aluminum-plastic plate: wood keel at least 3 �� 4 or more, spacing 30 cm is appropriate, hanging spacing 60-80cm is appropriate, brush tight fire paint, keel On a layer of full-legged rice eucalyptus core 9 PCT board and then paste the full use of aluminum plastic plate, aluminum-plastic plate and the board between the people to set aside 3-
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