hinges finishing chemically pretreat metal with a six stage cleaning phosphatizing ... and metal preparation process finish coat shall ... be not less than 16 gauge formed to a channel shape vertical members to have an ... strains cross frame members of 16 gauge channel shapes including intermediate cross ... formations shall consist of a full channel shape on the lock side of adequate ... depth to fully conceal the lock bar channel formation on the hinge side and right ... 3 4 5 and 6 tier high shall have channel formations on lock and hinge side and ... by engaging the latch hooks the latch channel assembly shall be quieted by the use of ... lockers 48-1/2 or higher shall have a hat shelf located approximately 9 below ... formed steel attached to the latching channel with one concealed retaining lug and ...
per door finishing chemically pretreat metal with a six stage cleaning phosphatizing ... and metal preparation process finish coat shall ... be not less than 16 gauge formed to a channel shape vertical members to have an ... strains cross frame members of 16 gauge channel shapes including intermediate cross ... formations shall consist of a full channel shape on the lock side of adequate ... depth to fully conceal the lock bar channel formation on the hinge side and right ... formed steel attached to the latching channel with one concealed retaining lug and ... by engaging the latch hooks the latch channel assembly shall be quieted by the use of ... lockers 48-1/2 or higher shall have a hat shelf located approximately 9 below ... and installed on site relocation of the hat shelf on a single tier locker may also ...