Gantry crane manufacturer describes the design of the cab

overhead gantry crane manufacturer describes the design of the cab:
①, interior clear height: 2000 mm.
②, the top pressure: 2000N / m ^ 2.
③, internal fire retardant materials.
④, panel thickness generally take 1-1.2 mm.
⑤, the driver good sight.
⑥, chairs used by the crane driver GB selection.
⑦, the windows of  hoist gantry crane  can be opened.
⑧, tempered glass, laminated, organic. Thickness: 5%.