电梯广告牌怎么取下
壹、How to clean the photo advertisement posted on the elevator door?
1. First tear off the coating layer and spray it with water
2. Put on gloves and apply some talcum powder
3. Press the paper blade flat against the door and gently shovel off the paste. If it is not shoveled clean at one time, apply a little more powder and continue. It will be shoveled clean soon.
2. Put on gloves and apply some talcum powder
3. Press the paper blade flat against the door and gently shovel off the paste. If it is not shoveled clean at one time, apply a little more powder and continue. It will be shoveled clean soon.