When the main building planning is completed, EPS expansion polystyrene board thin plaster external wall insulation is the choice of polystyrene foam EPS mechanical foam board (hereinafter referred to as benzene) as a building insulation materials. Put the benzene board with special adhesive mortar paste the wall as needed. If you need special reinforcement, you can use plastic swollen screws to anchor. And then in the benzene board outside the application of polymer cement mortar, during which pressure into the alkali-coated fiberglass mesh to strengthen the formation of anti-cracking mortar maintenance layer, and finally for the putty and paint the decoration layer.