厚石膏岩棉手工板

俗称防火墙,产品厚度为100mm,两面金属面材，上下两面复合12mm防火石膏,中间岩棉,四周镀锌龙骨,转角连接通常用于防火区的隔墙。

Commonly known as firewall, the product with thickness is100mm，two-sided metal surface material, 12mm fireproofgypsum on the upper and lower sides, rock wool in the middle.galvanized keel around, corner connection, is usually used forthe partition wall of the fire zone.