卷帘门定制，别上来问“一平多少钱”。同尺寸不同场景，配置差出好几档。

Customized rolling shutter doors, don't ask 'how much does it cost per square meter'. In different scenarios of the same size, there are several differences in configuration.

先按位置定类型：

First, determine the type based on the location:

临街商铺：电动铝合金/彩钢帘片，配红外防砸、断电手动；

Street facing shops: electric aluminum alloy/color steel curtains, equipped with infrared anti smashing and manual power-off function;

厂区物流口：抗风卷帘，帘片1.2mm起、导轨加深、加抗风钩；

Factory logistics entrance: wind resistant roller shutter, with curtain pieces starting from 1.2mm, deepened guide rails, and added wind resistant hooks;

车间叉车通道：快速卷帘，启闭0.6–2m/s，配地磁/雷达；

Workshop forklift passage: fast roller shutter, opening and closing 0.6-2m/s, equipped with geomagnetic/radar;

消防分区：防火卷帘，特级双轨双帘耐火≥3h，带两步降和烟温联动。

Fire zone: Fireproof roller shutter, special grade double track double curtain with fire resistance of ≥ 3h, equipped with two-step reduction and smoke temperature linkage.

测量取“小值”：宽高各测三点，对角线差≤5mm；顶留400–600mm卷轴空间，侧留150mm以上导轨位。

Take the "minimum value" for measurement: measure three points for width and height, with a diagonal difference of ≤ 5mm; leave 400-600mm of scroll space at the top and 150mm or more of guide rail space on the side.

合同里拆清隐藏项：

Remove hidden items from the contract:

帘片实厚（写0.8/1.2，不写“加厚”）；

Curtain thickness (write 0.8/1.2, do not write "thickened");

导轨镀锌厚度、锚栓间距≤600mm；

Galvanized thickness of guide rail and spacing between anchor bolts ≤ 600mm;

电机标持续工作制，不只标“提升300kg”；

The motor is marked with a continuous working system, not just "increase by 300kg";

防火门附3C证书、GB 14102报告、联动调试记录。

Fire doors are accompanied by 3C certificates, GB 14102 reports, and linkage debugging records.

验收当场做：

Conduct on-site acceptance:

激光校轨，垂直度≤2mm/m，两轨平行；

Laser track calibration, verticality ≤ 2mm/m, two tracks parallel;

升降10次，限位不漂、不冲顶不砸地；

Lift and lower 10 times without drifting, hitting the top, or hitting the ground;

快速门遮光电即回弹，防火门烟感降1.8m、温感全降；

The quick door provides light blocking and rebound, while the fireproof door reduces smoke and temperature by 1.8m;

底缝≤3mm，侧缝无透光，封堵用防火岩棉+密封胶。

Bottom seam ≤ 3mm, side seam no light transmission, sealing with fireproof rock wool+sealant.

收口：卷帘门好不好，看测量准不准、轨道稳不稳、电机扛不扛、防火联动通不通。只比单价，后期卡轨返修更贵。

Closing: Whether the rolling shutter door is good or not depends on whether the measurement is accurate, whether the track is stable, whether the motor can carry it, and whether the fire linkage is connected. Only compared to the unit price, the later repair of the rail is more expensive.