1. During the construction process, if the tarp is scratched, it should be repaired immediately, and attention should be paid to the placement of construction tools to avoid damage to the tarp by these construction tools.
2. The solidification time of the waterproof layer cannot be less than forty-eight hours.
3. The temperature during construction should be within 5-30 degrees Celsius. After the tarp is pasted, it cannot be wetted within 24 hours. If the tarp is wetted by water, appropriate protective measures should be taken immediately.









