Contemporary modular sofa Rivolta e la pelle
MILANO by Giuseppe Viganò
FRAME - solid beechwood and pinewood with multiple plywood of different thickness.
SUSPENSION - springs in flat steel arcs, wire Ø 3,20 mm – resistance 150/170 Kg/mm2 UNI 38-23 class B. Hessian protection for
the springs and foam rubber. Springs connected to each other with Ø 3 mm stainless steel wire.
SEAT AND BACK PADDING - polyurethane foam rubber SR75, T25/N,
PF35 and PF40/M Kg/m3 covered by polyester fibre.
- SR75 Kg/m3 = 14 Kpa lift
- T25/N Kg/m3 = 4 Kpa
- PF35 Kg/m3 = 3,7 Kpa
- PF40/M Kg/m3 = 3,2 Kpa
BACK CUSHION PADDING - quilted duvet in special anti-perforation cotton fabric filled with new goose feathers, washed and
sterilised, supported inside by an anti-sag kernel in polyurethane foam rubber Performance, “Alta Tecnologia” series, density
PF35FR Kg/m3.The front part is covered by polyester fabric.
- PF35FR Kg/m3 = 2,2 Kpa
FEET - polished steel bar.
www.rivoltaelapelle.com
