发布时间:2025-01-24 16:40:32
木头床板上有针尖白色小虫爬的很快,可能是潮虫或蛀虫,用木蜡油涂在板上,在喷些杀虫剂就可以了
自动喷淋系统当楼层大堂高度超过8米在gb50084一2001版规范中有要求需设置高效喷头
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