conference and theater exclusive seating, steel and wood structure, middling height backrest
material description
1. technic description
Backboard:
Hi-Q multiply plywood, burst size of Carbine reach china national stands.
Seatboa
r
d:
Hi-Q multiply plywood, paired with an internal layer of sound-absorbing foam, acoustical seat pans enrich the sound and augment the andience’s listening pleasure.
Foam of cushion
:
High rebound stereotypes of cold foam sponge, the Density of foam reach 35-50kg/m3.
Fabrics:
hemp soft cloth, Flame retardancy, abrasion resistant, resistance to soiling, antistatic, resistanc to fading, resistanc to transmutation,and comfortable.
Rebound structure : damping design, reset exactly, Low noise, noise Level:≤20decibel.
Arm frame:
Q235 steel welded molding, Pickling treatment by electrostatic spray forming.
Arm:
beechwood arm, the arm surface is very smooth, Feel comfortable.
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