1. The waterproof board manufacturer should store the materials that have entered the site in a safe place in time to avoid being damaged or punctured by the passing vehicles or moving steel bars and sharp materials.
2. The waterproof material should be handled with care during the on-site handling. It is strictly forbidden to carry it by throwing or rolling.
3, the temporary stacking of the waterproof board should be stable and reliable, to prevent it from falling and receiving impact damage.
4, should not be exposed to the sun during storage, so as to avoid changes in self-adhesive materials under the sun.
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