现在用的木渣板OSB在明火环境下的高温会失去强度,虽然表面看可能没有问题,还有是救火时水冲OSB被泡了以后也有问题。
现在用的木渣板OSB在明火环境下的高温会失去强度,虽然表面看可能没有问题,还有是救火时水冲OSB被泡了以后也有问题。
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