terrencetheus
contestada

Which type of floor opening is described below: Floor opening measuring 12 inches or more in its least dimension, located in a floor, platform, pavement, or yard. To be properly guarded, a floor opening should have both a standard railing and a standard toeboard.
A.
Floor Hole
B.
Ladderway Floor Opening
C.
Floor Opening

Respuesta :

gummybearrrrrrr
I would say B :) I think the answer is B :)