使用范围广泛的卷帘门，现在大多数学校，单位，工厂，住宅楼，商场都在使用卷帘门。在这里我们想购买那些想要购买卷帘门的顾客，在选择和安装时要注意什么东西。

　　The use of a wide range of rolling doors, now most schools, units, factories, residential buildings, shopping malls are using rolling doors. Here, we want to buy customers who want to buy shutter doors. What should we pay attention to when choosing and installing?.

　　因为济南卷帘门有很多品种，各种材质的各种类型的各种功能，以及一些快门门的防火性能好，而且有些济南卷帘门防盗功能是很大的，所以在购买快门门之前，必须先确定快门门要安装在哪里，你想要什么功能，然后用这些要求选择快门门不会盲目不知道如何选择。

　　Because Ji'nan doors there are many varieties, the various functions of various types of various materials, and fire shutter doors of good performance, and some Ji'nan rolling shutter door anti-theft function is great, so before buying the shutter doors, shutter doors must first determine where you want to install, what function, and then use these requirements the shutter doors will not blindly do not know how to choose.

　　在决定选择哪种类型的济南卷帘门之后，可以根据实际需要和经济条件确定预算。步确定高可接受的价格，然后计算百叶窗门的运输，安装成本，更详细的维护和维修成本可以算上，所以你可以得到一个正确的预算。后，我们可以到市场选择百叶窗门，我们要根据产品的价格，材质，品牌，功能等详细比较，后选择合适的百叶窗门。我们可以亲自选择身体检查一下，看看百叶门和关上有没有阻力，就没有噪音。

　　After deciding which type of Ji'nan rolling shutter door to choose, you can determine the budget according to actual needs and economic conditions. The first step is to determine the highest acceptable price, then calculate the shutter door transportation, installation costs, and more detailed maintenance and maintenance costs can be counted, so you can get a correct budget. Finally, we can go to the market to choose the shutter door, we should according to the product price, material, brand, function and other detailed comparison, and finally choose the right shutter door. We can personally select the body to check, to see if the shutter door and closed resistance, there will be no noise.