Due to the long and cold winter in Northeast China, most families will choose Jinan garage door, which has thermal insulation performance. The garage door is made of a variety of materials, and the middle is filled with thermal insulation foaming materials, which can avoid water outflow. Most people can reach the inner room through a channel. Next, I will introduce in detail how Jinan garage door should be maintained in cold areas.

耐火門是適用于建筑開口的防火隔熱設備，在設計和安裝中起著一定的作用。防火門廣泛應用于工業(yè)和民用建筑的防火分區(qū)，能有用地阻止火災的蔓延。汽車修理廠的門部分是卷簾式的，但卷簾門比較容易撬。除了在靠近車庫門的地方焊接兩個角鐵外，還有兩個掛鎖，許多業(yè)主會在上面安裝一個監(jiān)控，一但出現(xiàn)問題，立即報警。

Fire resistant door is a fire-proof and thermal insulation equipment suitable for building openings, which plays a certain role in design and installation. Fire doors are widely used in the fire compartment of industrial and civil buildings, which can effectively prevent the spread of fire. The door of the garage is of the rolling shutter type, but the rolling shutter door is easy to pry. In addition to welding two angle irons near the garage door, there are also two padlocks. Many owners will install a monitor on it. Once there is a problem, they will call the police immediately.

選用溫潤、陽光充足的油漆。天氣狀況可能對外部涂層的質量有很大影響。同時，要確保車庫門在噴漆之前得到清洗。烘干后方可開始上漆。選擇自己喜歡的顏色，對于大多數(shù)車庫門來說，明亮的顏色、米色和珍珠色是有用的。因為在陽光下不會褪色。為保證更好的效果，建議先上底漆、再刷漆。用溫和的洗滌劑和柔軟的刷子清洗車庫門，去除腐蝕性化學物質和污垢，防止車庫門生銹或扭曲。

Use warm and sunny paint. Weather conditions may have a significant impact on the quality of the external coating. At the same time, make sure that the garage door is cleaned before painting. Start painting after drying. Choose the color you like. Bright colors, beige and pearl are useful for most garage doors. Because it won't fade in the sun. In order to ensure better effect, it is recommended to apply primer first and then paint. Clean the garage door with mild detergent and soft brush to remove corrosive chemicals and dirt and prevent the garage door from rusting or twisting.

在清洗后，你也可以一眼就看出彈簧或鉸鏈是否需要修理。一般來說，一年應該清洗3-4次，這樣可以保證車庫門始終保持良好狀態(tài)。濟南汽車修理廠的門都有彈簧和鏈條，便于上下移動。為了保證它的正常運行，建議對所有彈簧、鉸鏈、滾筒和樞軸點的關鍵運動部件每年少潤滑一次。

After cleaning, you can also see at a glance whether the spring or hinge needs to be repaired. Generally speaking, it should be cleaned 3-4 times a year to ensure that the garage door is always in good condition. The doors of Jinan auto repair shop are equipped with springs and chains, which are easy to move up and down. In order to ensure its normal operation, it is recommended to lubricate all key moving parts of springs, hinges, rollers and pivot points at least once a year.

每年都要檢查一次車庫門的各個方面，并緊固所有可能松動的螺絲、螺帽或螺栓。這樣才能使車庫門在滾筒上保持正常運動。使用無腐蝕性的清潔劑擦洗車庫門，仔細清洗滾筒內所有暴露的部件，去除所有多余的水分。然后使用特殊設計的車庫門潤滑劑或石墨粉，使?jié)L筒在軌道上平穩(wěn)運轉。

Check all aspects of the garage door once a year and tighten all screws, nuts or bolts that may be loose. In this way, the garage door can keep normal movement on the roller. Scrub the garage door with a non corrosive cleaner and carefully clean all exposed parts in the drum to remove all excess moisture. Then use specially designed garage door lubricant or graphite powder to make the drum run smoothly on the track.