Mounting hooks
The initial stage of the installation of the side is the insertion of the hooks in the appropriate slots. Once you have stretched the pair of uprights on special easels or on a horizontal surface such as a table or work bench, make the desired spacings. It is advisable to put the first pair of hooks on the second or third slot. Once you have verified that the distance between the pairs of hooks is the desired one, proceed to thread the hooks until perfect bat on the destination slot. At this stage of mounting hooks it is useful to use a hammer.