全國各(ge)地氣溫都很高,很熱。萬一(yi)下雨(yu),在潮濕(shi)的環(huan)境下,如果(guo)我們運輸或者存(cun)放(fang)的手工(gong)(gong)巖(yan)棉板(ban)不小(xiao)心淋雨(yu)了,還(huan)能用嗎(ma)? 手工(gong)(gong)巖(yan)棉板(ban)是一(yi)種黃色固體板(ban)狀材料(liao),主要由玄武巖(yan)等天然(ran)礦物經高溫熔(rong)融等特(te)殊(shu)工(gong)(gong)藝制成......