Smart Classroom Desk And Chair；Folding Desk And Chair；Spliced Desk And Chair；Movable Desk And Chair
Z26
1. Tabletop: E1 grade high-density board tabletop, thickness of 25mm, the inner material is treated with insect and corrosion prevention chemicals; Edge sealing: PVC glue edge; Free formaldehyde emission is better than the national standard, density ≥750 kg/m3, free formaldehyde content ≤8mg/100g;2. Table frame:2.1 Steel frame support plate: Made of high-quality high-precision first-grade cold-rolled steel plate through stamping and bending process, the steel plate size is 300*45mm, the wall thickness is ≥2.5mm, and the surface is treated with rust-proof electrostatic spraying.2.2 Folding mechanism: The two sides of the table adopt die-casting integrated aluminum joints, the surface is treated with rust-proof electrostatic spraying, and the high-strength wear-resistant powder metallurgy alloy material tongue core + aluminum core + spring folding device is built-in, and the tongue core length is ≥42mm. The middle part is equipped with an inner hexagonal tube transmission shaft to connect the aluminum core, the length of the aluminum core is ≥100mm, and the outer side is equipped with a high-quality ABS one-piece knob switch, the switch size is Ø65mm, the height is 25mm, with anti-slip grooves, and any side can be folded by gently twisting 180°.2.3. Tripod: It is made of plastic accessories, high-quality high-precision first-class cold-rolled steel plates and steel pipes. The long leg tube uses an egg-shaped steel tube 561*60*30mm, with a wall thickness of ≥1.2mm (excluding spraying thickness), and the short leg tube uses an egg-shaped steel tube 540*50*25mm, with a wall thickness of ≥1.5mm (excluding spraying thickness). The bottom width of the tripod is 550mm, and the long leg tube and the short leg tube are 60 degrees apart. The surface is treated with rust-proof electrostatic spraying.2.4. Crossbeam: Made of high-quality, high-precision, first-grade cold-rolled steel round tube Ø50mm, wall thickness greater than or equal to 1.0mm, surface treated with anti-rust electrostatic spraying;2.5. Book net: Made of high-quality Ø15 round tube, wall thickness ≥0.8mm, composed of injection-molded plastic parts and round tubes, surface treated with anti-rust electrostatic spraying;3. Baffle: Baffle E1 high-density board is 15mm, and the inner material is treated with insect and corrosion-resistant chemicals; Edge sealing: PVC glue edge; Free formaldehyde emission is better than the national standard, density ≥750 kg/m3, free formaldehyde content ≤8mg/100g;4. Casters: PU universal brake wheels are used, which can be adjusted in height;5. Folding: The entire table can be folded 90 degrees; equipped with a balance weight;6. Product size (unit: mm): 1200L*550W*750H.
