Covering curing should be started after initial setting, and watering should be started after final setting (12 hours later). Covering, straw, rotten straw mats, bamboo curtains, sacks and woven cloth should be started.

Watering tools can be water pipes, buckets and other tools to ensure the wettability of concrete.

The curing time is related to the sub-projects, cement varieties and foreign aid, and should be no less than 7 days under the normal temperature conditions of five kinds of commonly used cement; For projects mixed with additives or with impermeability and frost resistance requirements, it should be no less than 14 days.

And spray curing.

Tool agricultural sprayer

The maintenance time is the same.

Columns and beams are the same, and so is the floor.

This is how I maintain all construction sites. Just a little experience, not bad ~ ~