1、保护层与保温层之间的粘结抗压强度低，或墙面用岩棉彩钢板镂空。

1. The bonding compressive strength between the protective layer and the insulation layer is low, or the wall is hollowed out with rock wool colored steel plates.

预防措施：彩钢板将保护层发展趋势分层，留缝，做好嵌缝防潮，便于减少缩短和温度应力。

Preventive measures: The color steel plate will layer the development trend of the protective layer, leave gaps, and do a good job of sealing and moisture-proof, in order to reduce shortening and temperature stress.

2、由于门窗边缘地应力的汇聚，保护层和饰面层呈现系统性的漏洞。

2. Due to the convergence of ground stress at the edges of doors and windows, there are systematic loopholes in the protective layer and decorative layer.

预防措施：采用粘结抗压强度高、缩短变形小、有一定延性的微型防锈水泥砂浆或收口水泥砂浆。由于材质太软，防锈水泥砂浆厚度为25-30。

Preventive measures: Use micro anti rust cement mortar or closed cement mortar with high bonding compressive strength, small shortening deformation, and certain ductility. Due to the material being too soft, the thickness of the anti rust cement mortar is 25-30.

3、保护层和饰面层大大缩短和变形，导致创造致病的系统出现漏洞。

3. The protective layer and decorative layer are greatly shortened and deformed, leading to loopholes in the system that creates diseases.

预防措施：采用钢丝网或钢丝网夹层巧克力彩钢板加高层，钢丝网一方面可能会提高实体层与隔热层和保护层的接近度，另一方面也可能会缩短地应力和保护层与饰面层的离散变量应力，进而达到减少和避免缝隙的总体目标。

Preventive measures: Using steel wire mesh or steel wire mesh sandwich chocolate color steel plate for high-rise building. On the one hand, the steel wire mesh may increase the proximity between the solid layer and the insulation layer and protective layer, and on the other hand, it may also shorten the ground stress and the discrete variable stress between the protective layer and the decorative layer, thereby achieving the overall goal of reducing and avoiding gaps.