Urgent! Urgent! Urgent! How to repair the grooves and holes in the wall?

If it is redecorated, all kinds of lines can't be broken. You didn't give the drawings to others for the interior decoration of your house, so the house was built and can only be repaired according to your current needs. It is normal to open a hole, that is, whether the hole is reasonable or not, and whether the pipeline direction is suitable or not depends on the level of the decoration personnel. Generally speaking, these holes can be repaired, and the bottom inside can be repaired with cement. Decorative materials or various decorative boards can be used outside. Specifically, you may not understand. If you have some money, you can find a qualified engineering team to operate. If your hands are a little tight, that's nothing. Just communicate with the engineering operators and let them operate according to your idea.