现浇混凝土墙体上预留门窗洞口时,模板大多采用5厘米厚的木板,预先钉成木框放入墙体中就位固定后,再浇筑混凝土。在混凝土达到一定强度后拆除摸板,周转使用。经多年的 When the openings of windows and doors are reserved on cast-in-place concrete walls, most of the templates use 5 cm thick wood boards, which are nailed into wooden frames in advance and fixed in place in the wall. After that, the concrete is poured. After the concrete reaches a certain strength, the mopplate is dismantled and used for turnover. After years of