Work positioning systems

System Function:

• Allows the user to work while supported or suspended in a way that prevents a free fall.
• Enables the user to position themselves ergonomically for work at different inclinations.
• The total length of the connector, together with the location of the anchor device, must prevent the user from reaching an area where a free fall could occur.

System Components:

1. Anchor Device in accordance with EN 795, including one of the following:
   • Type A – Permanent anchor point
   • Type B – Temporary anchor point
   • Type C – Horizontal lifeline system with flexible line (wire rope or kernmantle rope), permanent or temporary
   • Type D – Horizontal lifeline system with rigid rail, permanent installation
   • Type E – Counterweight anchor device, maximum 15° inclination
2. Harness in accordance with one of the following:
   • EN 358 Work Positioning Belt
   • EN 813 Sit Harness
   • EN 361 Full Body Harness
   • Recommendation: An EN 361 Full Body Harness with integrated EN 358 Work Positioning Belt and EN 813 Sit Harness, as any rescue operation in practice requires an EN 361 full body harness. Performing a rescue by connecting only to an EN 358 belt or EN 813 sit harness is very difficult and results in a horizontal position of the casualty. A full body harness allows connection at the chest, back, or even shoulder straps, ensuring an upright rescue position.
3. Connector that links the harness to the anchor device, in accordance with:
   • EN 358 Adjustable Work Positioning Lanyard

Note: Connectors must be attached to both the anchor device and the harness using a connector in accordance with EN 362. If the user connects directly with an EN 362 connector to a static structural element (e.g., scaffolding tube, ladder rung, or truss brace), and not to an EN 795 anchor device, it is critical to ensure the minimum structural strength. The required minimum strength is specified in the connector’s user instructions and is at least 10 kN (1000 kg).