注意事项 Matters needing attention 不能在5℃以下或雨中施工,不要在特别又不通风的中施工,否则会影响成膜; Can not be under 5 degrees or rain in the construction, not in special wet and ventilation environment construction, otherwise it will affect the film forming; 施工后,应认真检查整个工程的各个部分,特别是薄弱环节,发现问题,查明原因并及时修复。 After construction, we should carefully check all parts of the whole project, especially the weak bbbb, find out the problem, find out the reason and repair it in time. 典型性能指标 Typical performance indicators