Having bars, grilles, grates or similar devices over emergency escape and rescue openings that are not releasable or removable from the inside without the use of a key, tool or force greater than that which is required for normal oper
Failure to maintain all openings to the external air between March 15 and November 15 with tightly fitting screens of minimum 16 mesh per inch 16 mesh per 25mm and/or failure to maintain every screen door used for insect control wit