亚洲国产成人精品女人久久久逼_欧美日韩最猛性xxxxx_国产精品臀控福利在线观看_免费观看无遮挡www漫画_精品自拍高清亚洲_1024手机看片你懂_特级黄色真人片在放_久久精品一级一级片_欧美老妇乱人伦视频在线_国产又粗又猛又爽的视频国产

Will the use of steel bar frame floor support plate cause water leakage?

Release time:2021-11-30 17:26 Browse times:2563second
We all know the characteristics and advantages of steel structure and steel grid structure support plate. Some customers ask if there are defects, will there be leakage? The answer is yes. What factors will lead to leakage?
Firstly, the distribution distance of the support is too large, resulting in uneven force and deformation, resulting in leakage.
Second, the T-shaped support is not perpendicular to the cable during installation, resulting in excessive gap between aluminum, magnesium and manganese roof, resulting in leakage.
Third, the site workers are not skilled in the operation of the edge unloader, resulting in the edge can not be closed, resulting in water leakage.
Fourth, the roof design radian is large, the roof slab is not perpendicular to the secondary cable, and the joint position of the slab is weak, which has a certain impact on the waterproof quality.
Fifth, the welding position between the downcomer and the groove has large deformation due to stainless steel welding, resulting in local bulge and ponding.
Sixth, the installation of grooves is not standardized, there are too many pipe sections, and there is no slope in the structural design in the length direction, resulting in too small slope and too much ponding.