Section 305 mandates the dimensions and constraints for an accessible clear floor space. The clear floor space requires a minimum width of 30 inches and a minimum length of 48 inches. Changes in level are prohibited within this designated space, and allowable slopes cannot exceed 1:48. Knee and toe clearance are permitted to overlap within the clear floor space dimensions.
STANDARD CLEAR FLOOR SPACE - SECTION 305 NOTE: • CHANGES IN LEVEL ARE NOT PERMITTED WITHIN THE CLEAR FLOOR SPACE. • SLOPES NO STEEPER THAN 1:48 SHALL BE PERMITTED WITHIN THE CLEAR FLOOR SPACE. • CLEAR FLOOR SPACE SHALL BE PERMITTED TO INCLUDE KNEE AND TOE CLEARANCE. 48" MIN 30" MIN CLEAR FLOOR SPACE
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