盤扣橫杆
泉州新型腳手架作業層腳手板應鋪滿、鋪穩,離開牆麵120~150mm;狹長型腳手板,如衝壓鋼腳手板、木腳手板、竹串片腳手板等,應設置在三根橫向水平杆上。當腳手板長度小於2mshi,kecaiyonglianggenhengxiangshuipingganzhicheng,danyingjiangjiaoshoubanliangduanyuqikaopuguding,yanfangqingfan。kuanxingdezhubajiaoshoubanyinganqizhuzhujinchuizhiyuzongxiangshuipingganfangxiangpushe,qiecaiyongduijiepingpu,sigejiaoyingyongduxingangsigudingzaizongxiangshuipingganshang。
(此內容由zfgbtzw.cn提供)

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