216(4)Where a hazard exists from rolling over, an employer shall ensure that an industrial lift truck is equipped with a rollover protective structure that meets the minimum safety requirements of CSA standard B352.0-95, “Rollover Protective Structures (ROPS) for Agricultural, Construction, Earthmoving, Forestry, Industrial, and Mining Machines – Part 1: General Requirements” or safety requirements that are certified by an engineer to provide equivalent or better protection.