<p>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 </p>
<p>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, </p>
<p>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-</p>
<p>composite fencing ranch style<br />
rubber railroad ties for playgrounds<br />
sheap composite decking</p>