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· Fabric – Multilayer fabric is used, dyed with highly abrasion-resistant, antibacterial and environmentally friendly paint.
· Frame – High density beech wood, dried to standard level, was used. Class 1 glue and other durable materials were used in the joints of the structure.
· Sponge – made of highly elastic polyurethane material, density and rigidity ST3542 DNS.
· Legs – painted beech.
· Mechanism – none