The chair complies with the requirements of DSTU GOST 22046:2004 “Furniture for educational institutions. Technical specifications.”
Its geometry and dimensions meet DSTU prEN 1729-1:2004 Furniture. Chairs and tables for educational institutions. Functional dimensions.”
Safety requirements comply with DSTU ENV 1729-2:2004 “Furniture. Chairs and tables for educational institutions. Safety requirements and test methods.”
The metal frame of the chair is made of a round steel tube with a diameter of 22 mm and a wall thickness of 1.5 mm.
All protruding ends of the metal parts are covered with plastic caps or “shoes.”
The metal parts are coated with powder polymer paint.
The seat and backrest of the chairs are made of bent glued beech plywood with a thickness of 8 mm.
The plywood has a double-layer lacquer finish that provides high wear resistance and durability.
The corners of the seat and backrest are rounded and have an anatomical shape . They are attached to the chair frame with special rivets that prevent injuries and clothing damage, as well as make it impossible for students to disassemble the chairs.
