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 monitoring on them. Once there is a problem, they will call the police in time.

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。與此同時，一定要在油漆前對車庫門進行完全的清潔。烘干后方可開始上漆。選一種你喜歡的顏色，對大多數車庫門來說，淺色、米色或珍珠色都很有效，因為它們在陽光下不會褪色。為了確保更好的效果，建議先涂底漆再刷油漆。用溫和的清潔劑和軟刷清洗車庫門，以其上的任何腐蝕性化學物質或污垢，從而防止它們對車庫門產生銹蝕或扭曲作用。

Use warm and sunny paint. Weather conditions may have a significant impact on the quality of the external coating. At the same time, be sure to completely clean the garage door before painting. Start painting after drying. Choose a color you like. For most garage doors, light, beige or pearl colors are effective because they don't fade in the sun. In order to ensure better effect, it is recommended to apply primer before painting. Clean the garage door with mild detergent and soft brush to remove any corrosive chemicals or dirt on it, so as to prevent them from rusting or twisting the garage door.

在清洗后，你也可以一眼就看出彈簧或鉸鏈是否需要修理。一般而言，每年應清洗3-4次，這樣做可確保車庫門一直處于健康狀態。濟南車庫門都有彈簧和鏈子，可以方便地上下移動。為確保其正常工作，建議每年少對所有彈簧、鉸鏈、滾輪和樞軸點的關鍵運動部件進行一次潤滑。

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 a healthy state. Jinan garage doors have springs and chains, which can be easily moved 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.

每一年，應對車庫門進行一次各方面檢查，并緊固任何可能松動的螺絲、螺母或螺栓。這樣才能使車庫門在滾筒上保持正常運動。用不含腐蝕性物質的清潔劑擦拭車庫門，仔細清洗滾筒所有暴露的部分，除去所有多余的水份。接著用特別設計的車庫門潤滑劑或石墨粉，使滾輪在軌道上平穩而有用地運動。

Every year, the garage door shall be inspected in all aspects and any screws, nuts or bolts that may be loose shall be tightened. In this way, the garage door can keep normal movement on the roller. Wipe the garage door with a detergent free of corrosive substances, carefully clean all exposed parts of the drum and remove all excess water. Then, the specially designed garage door lubricant or graphite powder is used to make the roller move smoothly and effectively on the track.