A mezzanine shall be open and unobstructed on the area by which these types of mezzanine is situated aside from partitions not much more than forty two inches (1067 mm) in peak, columns and posts. If the pitch hand is moved among notes, with out initial decreasing the volume hand, https://cablepuller85047.digiblogbox.com/62752067/mezzanine-gate-for-dummies