电动伸缩门按其材质分为不锈钢伸缩门和铝合金伸缩门，按品质等级还可以增加一类工业门。就是我们俗称的段滑门、直线门、悬浮门等。那么，不同的电动伸缩门用在哪些地方呢？

不锈钢伸缩门成本低，质量好，使用寿命长，不易生锈，常见于建筑工地、工厂大门、学校的地方。铝合金伸缩门，因其材质可以上漆，做成不同的颜色。常见于学校、公司大门和酒店等需要提升用户形象、美化环境的地方。

而工业门由于其造价高昂，常见于规模较大的公司、工厂。但是就其使用效果来说，品质、和颜值与其价格相符。所以，购买电动伸缩门时主要看预算成本。

Electric telescopic door according to its material is divided into stainless steel telescopic door and aluminum alloy telescopic door, according to the quality level can also increase a class of industrial door. It is commonly known as section sliding door, straight door, suspension door, etc. So, where are the different electric telescopic doors used?

Stainless steel telescopic door low cost, good quality, long service life, not easy to rust, common in construction sites, factory gates, schools. Aluminum alloy telescopic door, because of its material can be painted, made of different colors. It is commonly used in schools, company gates, hotels and other places that need to improve the user image and beautify the environment.

And industrial gate because of its high cost, common in large scale companies, factories. But in terms of its use effect, the quality, and appearance level is consistent with its price. Therefore, the purchase of electric telescopic door mainly depends on the budget cost.