First of all, we need to know whether the wall-through screw will die or not is related to many factors. Such hidden danger factors should be eliminated one by one. Of course, whether the wall-wall die is not a condition can be determined. It and the distance between the screw passing through the wall, the time for pouring concrete, and the diameter of the screw add up. If there is any problem, it will explode. Therefore, the reasons for the bursting of the screw through the wall screw mold should be long-term memory and detailed analysis. Building construction is a very rigorous and thorough matter, and all aspects are particularly strict.
Improper selection of through-wall screws can also cause mold explosion?
Why do you need to make calculations in the early stage of construction in order to standardize the selection of materials, control the quality of materials used, and strengthen the quality of reinforcement construction? It is also imperative for the basement waterproof material to pass through the wall screw. It is assumed that improper selection will definitely lead to safety risks, such as 7 meters high If you use a wall screw with a diameter of 12mm, it will definitely not work. It cannot withstand the side pressure from top to bottom. If the spacing is arranged closer, it will bring a lot of construction operations. Normally, 2-3 slabs can be arranged per square, and reasonable spacing is also convenient for disassembly. If 7-8 slabs are arranged per square, this arrangement is unscientific and unreasonable. Therefore, it is very important to choose a wall screw reasonably.