我们的设计是跟结构沟通过的，而你没有完全理解。由于墙太薄了，传递压力管

Our design is to communicate with the structure before, and you do not fully understand. Since the wall is too thin, the delivery pressure of the tube will be crushed, a large additional strength steel, a certain force can be transmitted, it can only be used inside the tube wall steel pipe. You first understand clearly, and then make recommendations

Our design is communicated to the structure, and you don't fully understand it. Because the wall is too thin, the transfer pressure pipe will be crushed, in addition to the steel pipe strength, can pass a certain amount of force, so the inner tube can only use steel pipe. Please understand clearly before you make a suggestion.

Our design is channeled through the structure, and you don't fully understand it. Because the wall is too thin, the transfer pressure pipe will be crushed. In addition, the steel pipe has high strength and can transfer a certain amount of force, so the pipe inside the wall can only be steel pipe. Please understand clearly before making suggestions<br>