电动卷帘门的安装要注意什么？

根据自家门的大小型号来测量卷帘门各个部位的尺寸大小，并检查门的洞口是否与卷帘门尺寸相符，导轨和支架的预埋位置、数量是否正确。还要测量洞口标高，确定要安装卷帘门的位置，并用线坠、水平尺等工具进行标注，找准水平线和垂直线。

Measure the size of each part of the rolling shutter door based on the size and model of the door, and check whether the door opening matches the size of the rolling shutter door, and whether the embedded position and quantity of the guide rail and bracket are correct. We also need to measure the elevation of the opening, determine the position where the roller shutter door needs to be installed, and mark it with tools such as a plumb line and a level ruler to accurately locate the horizontal and vertical lines.

根据定位的划线开始安装卷帘门的边框。先把电动卷帘门的门框固定，这里要先拆掉门框下部的固定板。注意：洞口两侧地面要预留凹槽，经校正合格后，固定木楔，门框铁脚与预埋铁板件焊牢。用水泥砂浆或强度不低于10MPa细石混凝土嵌塞牢固即可。

Start installing the frame of the roller shutter door according to the positioning line. First, fix the door frame of the electric roller shutter door, and here, remove the fixing plate at the bottom of the door frame. Attention: Grooves should be reserved on the ground on both sides of the opening. After calibration, the wooden wedge should be fixed, and the door frame iron feet should be welded firmly with the embedded iron plate parts. It is sufficient to use cement mortar or fine aggregate concrete with a strength of no less than 10MPa to plug firmly.

安装电动卷帘门扇主体门扇。一定要保证电动卷帘门与墙体结成整体，封闭性要做好，再粉刷洞口及墙体。粉刷完毕后，门缝应均匀平整，开启电动卷帘门应该自由轻便，不得有过紧、过松和反弹现象。

Install the main body of the electric roller shutter door leaf. It is necessary to ensure that the electric roller shutter door is integrated with the wall, and the sealing must be done well before painting the opening and wall. After the painting is completed, the door seam should be even and flat, and the electric roller shutter door should be opened freely and lightly without any tightness, looseness, or rebound.

以上步骤仅供参考，建议咨询人士获取更准确的信息。

The above steps are for reference only. It is recommended to consult professionals for more accurate information.