Wall plastering refers to the use of certain techniques and methods on the wall to make the wall flat, smooth and beautiful. But there is a wind tunnel, that is, when plastering the wall, irregular bumps or holes appear, which affects the flatness of the wall and leads to the imperfection of the wall.

There are several main reasons for the appearance of plastered wall wind tunnel. First of all, it may be that the workers are not skilled enough in plastering technology, which leads to uneven walls. Secondly, the construction environment is not dry enough, and the plastering material is not dry enough, which will cause the wall ash plastered on the wall to collapse and form a wind tunnel. It is also possible that the wall material is not good enough, and some irregular sand will affect the flatness of the wall and form a wind tunnel.

There are many ways to solve the problem of wall-attached wind tunnel. First, it can make workers strengthen skills training and improve their operational skills, thus reducing the occurrence of wind tunnels. Secondly, we should pay attention to the construction environment, ensure that the construction environment is dry and the plastering materials are fully dry, so as to reduce the collapse of plastering materials. Finally, it is necessary to choose good materials to ensure the quality of wall materials, avoid irregular sand and gravel from affecting the flatness of the wall, and reduce the appearance of wind tunnels.