With the rapid development and popularization of urbanization, more and more rolling shutter doors are used, which can effectively improve the fire resistance rating of buildings, effectively delay the spread of fire in case of fire, and provide protection for people's property safety. And in order to play the advantages of roller shutter door, we should not only pay attention to many matters in the purchase of roller shutter door, but also pay attention to the maintenance of roller shutter door. When installing roller shutter door, we should install it in strict accordance with the installation standard given by roller shutter door manufacturer. Many people may not know much about the installation of roller shutter door. Now with this article, let's learn about the installation of fire shutter door, hope to help you in front of the screen.

防火卷簾門安裝事項：

Installation of fire shutter door:

1、簾板有明顯的壓坑、凹凸、穿透性孔洞。

1. The curtain plate has obvious pressure pit, concave convex and penetrating holes.

2、簾板涂層脫落、銹蝕、脫焊、漏焊現象，焊接處有夾渣。

2. The coating of the curtain plate fell off, rusted, desoldered and missed welding, and there was slag inclusion at the welding place.
               

3、導軌變形等簾板卡住或降落不平滑，噪聲較大。卷簾上，下限位失靈或限位線錯接。

3. The guide rail is deformed, the curtain plate is stuck or the landing is not smooth, and the noise is large. On the roller shutter, the lower limit is out of order or the limit line is wrongly connected.

4、座板與地面間隙大于20mm。

4. The clearance between the base plate and the ground is greater than 20 mm.

5、操作不動作、按鈕觸頭燒壞，線路不通。簾板與門楣貼合不緊密，存在較大縫隙。

5. The operation doesn't work, the button contact is burnt out, and the circuit is blocked. The curtain board does not fit closely with the lintel, and there is a large gap.

6、簾板、導軌直線度不符合要求，直線度每米不得大于1.5mm，全長直線度不得大于0.12%。

6. The straightness of curtain plate and guide rail does not meet the requirements, the straightness per meter shall not be greater than 1.5mm, and the full length straightness shall not be greater than 0.12%.

7、簾板只上不下或只下不上，相位錯接，上下顛倒。

7. The curtain plate only goes up but not down, the phase is wrong, and it is upside down.

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