R & D Lamm
Armchair for theatre, cinema and conference hall.
Seat and backrest:
With internal support in beech plywood and flame-retardant, non-deformable, polyurethane foam padding. Variable backrest inclination for stalls or gallery. Gravity tip-up seat. Available also a Sipario “Large” version with backrest with thicker padding and larger side.
Side structure comprises a fully covered, 40 mm thick chipboard panel. The side is available also with a thickness of 80 mm. (Sipario Large) that can be fitted with writing tablet in Medium Density with black, scratchpro- of PVC finish, folds away into the side with anti-panic movement. Moulded plastic seat connection plate. Steel seat rotation pins. Floor anchor plate made of moulded, epoxy-polyester painted sheet metal black colour. Side is fully upholstered and covered or fitted with armrest in beech plywood with finish in natural beech. Installation on horizontal flooring, inclined flooring or on steps, in straight or curved rows (minimum radius 8 m). Centre-to-centre 52 and 55 cm.
Backrest guard in beech plywood with finish in natural beech, other fini- shes on demand. Soundproof seat panel in natural beech plywood, other finishes on demand. Row numbering, seat numbering.
Tested according to UNI EN 12727 standards UNI EN ISO 354:2003 Noise Absorption Test
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