3) behind the special adhesive applicator configured in composite foam cement board, binder compacted thickness of about 3, in order to ensure a strong bond, preferably full-stick method, but also can strip and stick method Article point method. 4) stick method: trowel teeth mouth special binder will wipe horizontally uniform foam cement board, strip width 10, thickness 10, from 50.5 in) of the point method: trowel in each peripheral and intermediate plate special adhesive plaster, and then in the area of ??foam cement board partition wipe diameter of 50, 10 of a thickness of ash cake. EPS Insulation system has the following advantages: 1), has been operating into the system, the technology is mature. Because it has been used for nearly three decades in Europe and the United States, Nanjing xps extrusion board, has been built in the United States building up to 44 layers. Thus, Changsha xps extrusion board, this technology has formed a system, an adhesive layer, insulating layer and facing layer supporting the use of more mature technical documents. 2), good insulation effect. Insulation board said straightaway that to building heat preservation board. Insulation board is a polystyrene resin as raw material, together with other raw materials and polymer-containing material, by heating and mixing simultaneously injected catalyst and then extruded extrusion molding and manufacture of rigid foam board, with moisture-proof, waterproof performance, so reducing the thickness of the external structure of buildings, xps extrusion board, thereby increasing the indoor area. For heat insulation is concerned, the key is how the thermal inertia index D, D coefficient is proportional to the value of the accumulator. But on the whole system, regenerative 200mm of concrete has been big enough, plus external insulation, fully meet the energy requirements.