The drive shaft shall be protected by a metal guard or guards around the circumference of the drive shaft in order to reduce the possibility of it breaking through the floor or dropping to the ground if broken.
N.H. Admin. Code § Saf-C 1311.03
#4873, eff 07-24-90; ss by #6297, eff 7-23-96; ss by #8122, INTERIM, eff 7-17-04, EXPIRES: 1-13-05; ss and moved by #8248, eff 1-4-05 (from Saf-C 1310.03 )