1. Wipe the dust, grease on the wall with clean soft cloth and keep it fully dry.
2. Uncover barrier film on bottom layer. Don't touch sticking face with hand.
3. Position the position of sticking film, paste the patch affixed to the wall horizontally.
4. Then install hanging rack and screw nut.
5. Check that the installation is against the wall.
6.After installation hanging any rack or other stuff after 1 hour.let it dry at 1 hour.