Technical Booklet H Stairs Ramps Guarding and Protection from Impact·Page 44·7.2
Visibility zones for adjacent side panels
Side panels wider than 450 mm that are adjacent to doors or gates requiring visibility zones must also have the same visibility zones.
Any side panel that is more than 450 mm wide and is adjacent to a door or gate, that is required by paragraph 7.1 to have zones of visibility, should also have zones of visibility. See Diagram 7.1.
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