How to put KT poster on the lime wall?

1. Clean up the original lime wall as much as possible, and then glue it with foam.

2. If all the above methods fail, stick the paper slightly smaller than KT board on the wall with glue, and then stick KT board on the paper with double-sided tape.

3. Use glass glue to solve the problem. If the poster is always rolled up, solve it with thumbtacks.

4. Stick it with advertising sponge double-sided tape.

5. Cement nails are ok, but they will damage posters and walls, which is more troublesome, but the effect is better.