A tower owner has identified a safety concern relating to the Technostrobe climbable tower light extension mast, which is not safe to climb. This mast is not suitable to withstand a fall arrest scenario if attached to the tower top with the same size and bolting pattern as in the drawings below. STAC is sharing this alert to help communicate this potential hazard to the Canadian tower industry.
This bulletin is to provide information for workers that climb towers that have the Technostrobe tower light extension mast.
This alert includes a DO NOT CLIMB OR ATTACH notice, as it has been found that the extension mast is not suitable to withstand a fall arrest scenario.