Description Casing Size: 1175mm x 576mm Opening Size: 1200 mm x 600mm Floor to Ceiling Height: 2830m (Extension is available for up to 3.300 m – small stepladder may be required to operate extension) Casing Height: 115mm Number of Treads: 12 (without extension kit) Max Landing Space: 1400mm Max Swing Clearance: 1630mm Metal Handrail: Optional Rated: 150kg load rated.
