Technical Booklet H Stairs Ramps Guarding and Protection from Impact·Page 44·Diagram 7.1
Diagram 7.1 - Zones of visibility dimensions
Diagram showing minimum zones of visibility for doors and gates at heights of 500 mm, 800 mm, 1150 mm, and 1500 mm, each with not less than 150 mm minimum width, and for side panels more than 450 mm wide.
Zones of visibility shown at: 500 mm, 800 mm, 1150 mm, 1500 mm heights, each with not less than 150 mm minimum zones of visibility. Side panels more than 450 mm wide also require minimum zones of visibility.
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