High Quality Conference and Auditorium Chair JM-5023

1.University hall chair
2.Armrest made of imported log,shape-hidden writing board; ell of seat & seatback plywood

 

University hall chair  JM-5023

Material:

Shell of seat & seatback----high quality plywood,take shape by thermo-compressing,with advanced real wood surface;

Sponge----erection of steel work,take shape by cold foaming;

Leg----high quality 3mm cold-rolling steel plate ,take shape by hydraulic;

Armrest----imported log with polyester coating;

Cloth----high quality specific cloth,fireproof,abrasion and fading resistant;

Reversion structure----automatic spring reversion,without noise;

Writing board----hidden shape,high density aluminium alloy supporter,middle density board with fireproof board at surface;

 

seat structure:
This type of seat by headrest, back of a chair, armrest seats, connect to flip mechanism composition.
Second, performance features:
1, this seat modelling, envelop dimensions, according to the human body function theory using   computer-assisted design, make your seat surface of maximum close to human body curve and aesthetically pleasing, seat feels comfortable.
2, (1) back by woodiness produce multilayer prototypes for lining board and polyurethane sponge   with cloth bag from the system.
(2) backrest core is the high-quality springback polyurethane foam material by cold maturation process once moulding, its modelling is according to the human body function theory design, seat feels comfortable, long seat not fatigue. In order to increase comfort, equipped with headrest on the back.
A variety of color, variety seat fabrics for the customer to choose and can do fire-retardant treatment, the flame retardant performance according to GB/T5455-97 method inspection, and various performance indicators are can achieve the GB8624-1997 building materials combustion performance of grading methods of decorative fabric combustion performance of delay-independent conditions B1 level of demand, the combustion performance for B1 level standard.
4, armrest by stamping and high-density plate connected to the topical cloth bag, system, the armrest of wood with produce multilayer prototypes made, with glass cloth fabric's stood before plate adopts the high quality project poly propylene injection molding, high precision, corrosion resistant, whole armrest beautiful and practical.
5, seat all the metal surface are via sandblasting, derusting, then electrostatic pensu processing. Corrosion resistance, doesn't rust.
6, seat of the flip of mechanism design for counterweight rebound, springback smoothly, without noise, maintenance free.