1. Curtain: double layer steel windproof polyurethane curtain is used. The curtain is made of 0.6 mm + 0.6 mm thick double-layer high-quality color steel plate, which is compounded and rolled by special rolling equipment and Jinan rolling door high-pressure foaming machine. It is resistant to corrosion, cracking, discoloration, high strength, corrosion and wind dust

門板中間夾心層填充聚氨酯發(fā)泡材料，聚氨酯發(fā)泡密度為42±2公斤/立方米；具有一定的保溫功能；底部設有抗老化密封膠條，門體兩邊固定防串片封頭。

The polyurethane foam material is filled in the middle sandwich layer of the door panel, and the foaming density of polyurethane is 42 + 2 kg / cubic meter. It has certain heat preservation function; the bottom is equipped with anti-aging sealant strip, and the two sides of the door body are fixed with anti block film heads.

2、 卷門機：包含電機、支架板、特制底座、控制按鈕等。電機采用山東迪威爾 工業(yè)鏈條電機，噪音低，性能可靠，體積小，重量輕，安裝方便，可配遠距遙控操作，停電時手動操作方便，電機內部安置過熱保護器，溫度達到100℃時自動斷電，當溫度下降到70℃時（約經8分鐘會自動復原，可再次啟動使用）。

2. Door rolling machine: including motor, support plate, special base, control button, etc. The motor adopts Shandong Diweier industrial chain motor, with low noise, reliable performance, small volume, light weight and convenient installation. It can be equipped with remote control operation. It is convenient for manual operation when power failure occurs. An overheat protector is installed inside the motor. When the temperature reaches 100 ℃, the power will be cut off automatically. When the temperature drops to 70 ℃ (it will recover automatically after about 8 minutes and can be used again).

3、 軸管：大軸￠140（￠165）*1.5mm，焊接電機軸盤后，做防銹處理（表面刷 防銹漆）。

3. Shaft tube: large shaft ￠ 140 (￠ 165) * 1.5mm, after welding motor shaft plate, do antirust treatment (surface brush antirust paint).

4、 滑道：50*90*1.5鍍鋅或彩鋼導軌，表面靜電噴涂白色。

4. Slideway: 50 * 90 * 1.5 galvanized or color steel guide rail, surface electrostatic spraying white.

5、  骨架包箱：采用40×40×1.5鍍鋅方管和4#角鐵做骨架，外包0.5厚彩鋼板，預留活動維修口。

5. Skeleton box: 40 × 40 × 1.5 galvanized square tube and 4 ? angle iron are used as the skeleton, 0.5 thick color steel plate is wrapped, and movable maintenance opening is reserved.