发布时间:2025-02-06 00:34:55
房顶加盖石棉瓦应该有坡度利于排水,楼主没示出坡度坡向,设6m是顺坡方向的尺寸,9.5m是檐口长度。水泥石棉瓦的规格有种0.75×1.20m
的。搭接长度0.15则每块能遮盖住的净长1.2-0.15=1.05,
6÷1.05=5.71(块)取整数6块长;
搭接宽度0.10,则每块能遮盖住的净宽0.75-0.10=0.65,
9.5÷0.65=14.62(块)取整数15块宽;总共15×6=90﹙块﹚。多余的尺寸摊进搭接头中。
答:需要0.75×1.20m
的水泥石棉瓦90块。
我想自制个火种燃烧头需要很耐用的不知道使用哪种金属管作为材料的各位能推荐下吗
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