Or. Admin. R. 437-003-0915
During erection, alteration, or repair, structures, including each part thereof, shall be braced or guyed as necessary to prevent overturning or collapse. All temporary shoring, bracing, or guying used for this purpose shall be maintained until the structure or any part of same is otherwise secured against overturning or collapse.
ORS 654.025(2) & 656.726(3)
ORS 654.001 - 654.295
APD 8-1989, f. & ef. 7-7-89
APD 5-1989(Temp), f. 3-31-89, ef. 5-1-89