Friends of Hanson, a subsidiary of Shandong Saideli extruded plate construction [Note]: ?? Before you begin construction, we should make sure that the primary wall is not qualified, mainly from door frames and various pipelines come into the family Look, look at the design and installation is not installed, at the same time to check the flatness of the wall, as long as the deviation is relatively large, then we must first repair flat after construction. Similarly, if the grass-roots dry wall is not enough, but also need to wait until after the re-use from the dry, which requires the construction site can be reached within a temperature range of Guarantee, the wall surface temperature within 24 hours after the construction of not less than 5 ℃ wind is not greater than five. So when the summer construction requires everyone's attention problems especially temperature, it is best to take some effective measures, particularly to prevent rain erosion, otherwise it will affect the results very extruded plate.