Technical Booklet V Glazing·Page 19·Diagram 5.2
Cleaning glazing from the outside - access and safety provisions
This diagram shows three alternative methods for safely accessing and cleaning external glazing at heights between 6m and 9m above standing surface: using a ladder with eyebolt fixing, a walkway with guarding, or a walkway with anchorage for sliding safety harness.
height to window sill more than 6 m and not more than 9 m above standing surface; window not more than 9 m; suitable standing surface; optimum slope of ladder 1:4; eyebolt fixing to secure stile of ladder; walkway with guarding; walkway with anchorage for sliding safety harness; guarding not less than 1100 mm high; not more than 2150 mm from platform of walkway to upper level of glazing that is designed to be cleaned; walkway not less than 400 mm wide; window anchorage for sliding safety harness; walkway not less than 400 mm wide
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