你对礼堂座椅了解多少那？
下面我用2中语言给大家介绍一下礼堂座椅的基本常识：
1、椅架采用优质桦木多层板经模具冷压成型、表面喷环保聚脂亚光漆。
2、底脚：通风孔钢板采用国标冷轧板厚2.3mm冲压成型。
3、面料：座背面料采用亚麻布料，阻然，抗污，防褪色。
4、海绵：椅座、椅背采用聚氨酯冷发一次成型。
5、回位功能：座包采用可调式阻尼器回位装置，可调整座包回位的速度，翻转无噪音。
6、座背壳：为优质桦木一次热压多层板，表面喷环保聚脂亚光漆，平滑细嫩。
1. chair shelf：mold with pressing formation with birch plywood，surface with painting.
2.Ventilation Foot：mold pressing formation with 2.3mm standard cold roll steel.
3. outside materials：Top special linen，Fire proof，stain-resistant,fade resistance.
4. Spong：seat and back with polyurethane foam molding
5. get back function：Adjustable damper of the return of the device，can adjust the speed，sound proof.
6. shell of back and seat：mold with pressing formation with birch plywood，surface with painting，leval and smooth. |
