发布时间:2025-02-06 14:48:27
轴线的距离。
根据查询家核优居网官网得知,脚手架步距是指上下水平横杆轴线间的距离,为1.8米,跨距是指相邻立杆之间的轴线距离,为1.5米。同跨与同步,表明每层之间的高度,每根立杆之间的距离一样。
请教各位我的房子冬天屋里冷因上层没人住想在天棚加个保温层不知用和材料
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