The garage-type doors, rolling overhead, solid overhead, swing, sliding, or accordion, shall conform to the following standards:
(A) Wood doors shall have panels a minimum of inch in thickness, with the locking hardware being attached to the support framing. Vertical support framing members shall be spaced at 24 inches maximum, on center.
(B) Aluminum doors shall be a minimum thickness of .0215 inches and riveted together a minimum of 18 inches on center along the outside seams. There shall be a full-width horizontal beam attached to the main door structure, which shall meet the pilot or pedestrian access, door framing within three inches of the strike area of the pilot or pedestrian access door.
(C) Fiberglass doors shall have panels with a minimum density of six ounces per square foot from the bottom of the door to a height of seven feet. Panels above seven feet and panels in residential structures shall have a density of not less than five ounces per square foot.
(D) Doors utilizing a cylinder lock shall have a minimum five pin tumbler operation with the locking bar or bolt extending into the receiving guide a minimum of one inch.
(E) Doors that exceed 16 feet in width shall have two lock receiving points; or, if the door does not exceed 19 feet, a single bolt may be used if placed in the center of the door with the locking point located either at the floor or door frame header; or, torsion spring counter balance type hardware may be used.
(F) Except in a residential building, doors secured by electrical operation shall have a keyed-switch to open the door when in a closed position, or by a signal-locking device (remote control).
(G) Doors with slide bolt assemblies shall have frames a minimum of .120 inches in thickness, with a minimum bolt diameter of ½ inch and protrude at least 1½ inches into the receiving guide. A bolt diameter of inch may be used in a residential building. The slide bolt shall be attached to the door with non-removable bolts from the outside. Rivets shall not be used to attach slide bolt assemblies.
(H) Except in a residential building, padlock(s) used with exterior-mounted slide bolts shall have a hardened steel shackle locking both at heel and toe and a minimum five pin tumbler operation with non-removable key when in an unlocked position. Padlocks used with interior-mounted slide bolts shall have a hardened steel shackle with a minimum four pin tumbler operation.
(Ord. 501-C.S., passed 6-3-99)