PDFWAC 296-150C-0870
Standard wind loads.
The commercial coach and each wind resisting part must be designed for the following wind loads:
Horizontal | 15 lb/ft2 | (1 day load duration) |
Vertical upward | 9 lb/ft2 | (1 day load duration) |
Vertical downward | (see WAC 296-150C-0850 Roof loads) | |
A commercial coach must be designed for higher wind loads if area records or experience indicate that it will be subjected to wind loads in excess of the above loads if required by the local jurisdiction.
[Statutory Authority: RCW 43.22.340, [43.22.]355, [43.22.]360, [43.22.]432, [43.22.]440 and [43.22.]480. WSR 96-21-146, ยง 296-150C-0870, filed 10/23/96, effective 11/25/96.]