Technical description
About
Conference lecture hall and auditorium seat with a central leg frame and a seat that lifts up automatically by torsion spring.
The whole unit complies with the current AM 18 article / EN 1021 points 1 and 2.
Seat
Footprint of the folded seat: 200 mm.
Proven lifting system, maintenance-free.
Leg frame
- Central leg frame in 80 × 40 × 2 mm rectangular tube.
- Fixing plates suited to flat, sloping or stepped floors.
- Shot-blasted finish and oven-baked epoxy coating, with anti-corrosion protection, colour of your choice (satin RAL 9005 as standard).
- Fixing to concrete floor: 4 plugs and Ø 8 × 50 mm coach screws per leg frame.
- Fixing to wooden floor (minimum thickness 38 mm): 4 Ø 7 × 50 mm hinge screws per leg frame.
Seat and backrest
- In 12 mm double-curved moulded plywood.
- Padding in open-cell CMHR polyurethane foam, 20 mm thick, density 40 to 45 kg/m³.
- Fixing by 4 M6 countersunk hex socket screws and claw nuts.
- Dimensions: 400 × 400 mm.
- Seat fixed on a welded plate with a rotation axis, backrest fixed on the leg frame tube.
Upholstery
VELTOSEAT or equivalent, permanently flame-retardant.
Removable seat and backrest covers with zip fastening for maintenance.
Continuous writing tablets
Straight or curved continuous tablet, attached to the seats of the front row.
Made of 19 mm high-density particle board, PANOPREY CLASSIC FA finish or tinted varnished beech plywood. Depth adapted to the layout.
Fixed to the leg frame by 4 hinge screws, with the tablets assembled using the CLAMEX system.
Includes a back-row handrail (80 to 100 mm) and a front-row courtesy panel (300 mm), matching the finish of the tablets.
Colours
According to the wood and VELTOSEAT fabric colour charts.




