(A) Pits for rebound tumbling centers shall be so constructed that they will not interfere with the operation of the equipment and of a depth not less than three feet, nor more than four feet, at centers.
(B) (1) Pits shall be so framed that the rebound tumbling equipment is held in a level position and is supported on a solid stable surface.
(2) Lumber used as framing for pits shall be not less than two inches in thickness and shall be securely connected together.
(Prior Code, § 113.108) (Ord. 1880, passed 6-12-1961) Penalty, see § 113.999