It is forbidden to disturb during the curing period, and the loads such as frame pipes and templates cannot be piled up on the upper part, and heavy objects are not allowed to be placed directly on it.

Secondary plastering before final setting. When tiny cracks appear on the surface, fill the cracks with plain cement slurry and scrape and polish them.

Through maintenance, concrete members can achieve the best working performance. Simply put, concrete can only be used after it has solidified and hardened after pouring.

The curing time is generally 28 days, but the curing time can be shortened by using additives to speed up the progress; The maintenance method varies according to the type and material composition of the parts. Generally speaking, concrete members are usually cured by damp heat.