d. Fasten the four ST4*35mm screws into the plastic expansion
screws one by one, make the 4-5mm of screws higher than
metope. ( As shown below)
E. Hold up the product to make the back of the product
wall-mounted holes into the four corresponding screws which are
Exposed on the wall. Move the product to the left into the safe holes
on the wall hanging part of product. ( As shown below)