Insulation board as a new energy-saving wall materials, light weight, high efficiency construction several advantages: Of particular its environmental advantages - has outstanding significance. Because lightweight insulation board makes phosphogypsum utilization as possible. Well, for this production, which in the end production requirements. One must have a clear choice of the type of slat wall and the axis points. In addition, the wall thickness requirements, windows, doors and holes distribution location, size, location and slotted size distribution pipelines also need to understand in advance. 2, a clear use of slat wall functional requirements, also need to know whether the water, hanging heavy requirements and measures to be taken. 3, for slat wall of fire, indicators need to provide good sound insulation. 4, slat wall impact, seismic features to the need to have a clearly defined. Except, you also need engineering units slat wall construction features, functionality requirements of basic indicators proposed to enable optimum performance indicators  wall so as to ensure the quality of works. Light baffle is used to separate the internal space of the building, the rooms for different functions, requirements are not the same. For example, the kitchen should have a fire resistance of the wall, the bathroom wall should have a moisture-proof capability.