发布时间:2025-02-03 00:14:19
开洞大小不能大于梁截面的40%,开洞位置在大于跨中三分之一处为宜,从你截图看出,开一个洞可以,开两个就不太合适,洞尽量避开纵筋位置,居中部开洞
堡垒之夜五个足球场位置和寻找宝藏任务攻略介绍_堡垒之夜五个足球场位置和寻找宝藏任务攻略是什么
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