VR module for work at height — harness, fall arrest, scaffolding, edge protection. OSHA 1926.501, EN 363, IS 8519 aligned. VR module for work at height — harness, fall arrest, scaffolding, edge protection. OSHA 1926.501, EN 363, IS 8519 aligned. VR module for work at height — harness, fall arrest, scaffolding, edge protection. OSHA 1926.501, EN 363, IS 8519 aligned.