厂家告诉您ALC板材按修建层数区分的使用范围：A、低层修建：厂房、别墅、大卖场等（ALC外墙板、ALC防火墙板）。B、多层修建：多层住所、小型办公楼等（ALC表里墙板、ALC屋面板、ALC楼板）。C、高层修建：高层住所、大型办公楼等（ALC内墙板）楼板(JLB)长度mm厚度mm100125150175200荷载N/m2***大长度240024002700310035004000240023302630303034303950260022602560296033603900280022002500290033003850300021302460283032303780320020602430276031603730340020002400270031003670360019502350265030503620380019002300260030003530400018402240256029603480420017802180252029203430440017202120248028803400460016602060244028403360480016002000240028003340)