If the formwork and cushion layer are not sprayed on the concrete <br>, if they are too dry, the formwork will absorb too much water, which will cause the plastic shrinkage of the concrete and cause cracks.
Insufficient watering of formwork and cushion between concrete pouring,<br>If it is too dry, the formwork absorbs too much water, causing plastic shrinkage of concrete and cracks
There is not enough sprinkling water between the formwork and cushion layer on the pouring concrete, If it is too dry, the template will absorb too much water, causing plastic shrinkage of concrete and cracks.