开/闭门速度约为：0.2m/s
Open/Close speed: 0.2m/s

门板均采用0.5mm镀铝锌彩色钢板，表面烤漆处理，厚度为25～30μm
0.5mm colored galvanized steel sections with 25～30μm thick baking finished facing

门板发泡密度≥42kg/m3,发泡材料采用美国亨斯迈聚氨酯系统料
Foaming density≥42kg/m3, with Huntsman polyurethane core

门板采用防夹手设计板型，厚度为40mm，高度为500mm
Pinch-resistant door panel is 40mm thick and 500mm high

采用2mm厚宝钢产热镀锌钢板成型压制而成，C型轨道
2mm C profile track, press formed by Baosteel hot-dipped galvanized steel

采用计算机设计扭簧平衡系统，可保持门体运动平稳、开启顺畅
Computer designed torsion counterbalance system can provide smooth door operation

弹簧材料为60Si2Mn，油淬火材料，循环使用寿命达30 000次以上
Torsion counterbalance springs are 60Si2Mn, oil tempered spring wire, providing a minimum 30,000 cycles

底部U型密封条，侧部和顶部为快速嵌入式密封条
Bottom astragal is U profile, side and top are quick-set-in weatherseals

提升方式包括：标准提升方式、高位提升方式及垂直提升方式
Track design shall be standard lift, high lift and vertical lift

可选配置包括：采光窗、通行小门、电机、手动链轮、安全气囊及装卸平台互锁开关等
Option could be: vision window, pass door, motor, chain hoist, pneumatic safety device, leveler interlock switch, and etc