2. When brushing the main coating for the last time, ensure that a working face is brushed at one time to avoid leaving coating traces;
3. Avoid painting at extremely high base temperature. If construction is necessary, appropriate cooling measures should be taken; Try to avoid construction in the sun, which is easy to produce scaffolding construction traces;
4. The relative temperature of the environment should be lower than 85%. Before painting, ensure that the moisture content of the base surface is below 10% and the PH value is below 10;
5. During construction, the construction of the joint parts of the building should be completed in one step, and then the next joint part should be constructed.
6. The optimum construction temperature is 10-35, the humidity is 50%-85%, and the wind is level 3. Before painting, if the viscosity of solid color is too high, you can add appropriate water as diluent to dilute it, and metallic paint can't be diluted with water generally.