PROWAG (36 CFR 1190)
R405 — Knee and Toe Clearance
PROWAG · Chapter 4: Supplemental Technical Requirements. Full current text with cross-references on BuildSpec.
R405 Knee and Toe Clearance R405.1 General. Where space beneath an element is included as part of a clear space, the space shall comply with R405. Additional space shall not be prohibited beneath an element but shall not be considered as part of the clear space. R405.2 Toe Clearance. Toe clearance shall comply with R405.2. R405.2.1 General. Space under an element between the ground surface and 9 inches (230 mm) above the ground surface shall be considered toe clearance and shall comply with R405.2. R405.2.2 Maximum Depth. Toe clearance shall extend 25 inches (635 mm) maximum under an element.…
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