Installation of medium-sized shelves:
1. Raise a column piece, insert two beams at the bottom of the diamond hole to alignment.
2. Raise another column, insert the beam according to step 1 and careful to alignment.
3. Insert the remaining beams in order according to the required insertion height.
4. Put the slabs on the P-beams one by one and finish.
Post time: Jan-07-2020