Build a canopy, workers lay tiles, and the floor is low, that is, water can't go outside. What should I do when I get to the wall of the house?

What you want to ask is, is there any way for workers to set up a canopy and lay down the tiles, that is, the water can't go outside and go to the wall of the house? The specific measures are as follows: adjust the ground height of the canopy and increase the floor drain or drainage pipe.

1. Adjust the ground height of the canopy: the ground height of the canopy is low, so it can be raised as a whole, so that the slope of the ground faces the outside, so that the rainwater can flow out smoothly.

2. Add floor drains or drains: When laying tiles on the ground, you can reserve some floor drains or drains so that rainwater can be discharged smoothly.