Section R. 408.10127 - Construction of fabricated guardsRule 127.
(1) A fabricated guard made of structural steel shall be as prescribed in table 8 of R 408.10199.(2) Column A of table 8 shall also apply to cast guards.(3) Column B of table 8 shall apply where an adjustable tongue is held by bolts.(4) Any means of fastening shall be considered satisfactory if, when assembled, it has strength at least equal to the members being joined.Mich. Admin. Code R. 408.10127