In order to prevent people from accidentally falling into the foundation pit, the baseboard above the foundation pit wall at the construction site is painted black, yellow or white. The red warning can effectively surround the surrounding pedestrians or vehicles.

由于基坑围栏的网眼很小，因此可以防止碎屑掉入基坑，并防止工人因掉落物体而发生事故。

Due to the small mesh of the foundation pit fence, it can prevent debris from falling into the foundation pit and prevent accidents caused by falling objects for workers.

施工现场围栏作为地面防护时，可有效防止坠落危险。

When fence is used as ground protection on the construction site, it can effectively prevent the risk of falling.

用作人车分离通道的分离功能，施工现场人员和车辆的有序分离减少了事故的发生。

The separation function used as a pedestrian vehicle separation channel reduces the occurrence of accidents by orderly separation of personnel and vehicles on the construction site.

基坑围栏也称为边缘保护围栏，基坑围栏的一般高度为1.2*2米，表面采用更多醒目的颜色比如黄色和黑色，白色和红色，起到了很好的警告作用。分类不同的产品主要区别在于，金属丝，铁板和钢管的厚度不同，使用寿命也不同。

Foundation pit fences, also known as edge protection fences, generally have a height of 1.2 * 2 meters, and the surface adopts more eye-catching colors such as yellow and black, white and red, providing a good warning effect. The main difference between products with different classifications lies in the thickness and service life of metal wires, iron plates, and steel pipes.

基坑侧围的高度和设施：

The height and facilities of the side wall of the foundation pit:

基坑护栏的侧面防护由20×30mm的方形矩形管制成，护栏柱由50×50mm（或40*40mm或60*60）的方形矩形管制成，底座用膨胀螺栓牢固地固定在地面上。

The side protection of the foundation pit guardrail consists of 20 × Made of 30mm square rectangular tube, with guardrail columns made of 50 × Made of 50mm (or 40 * 40mm or 60 * 60) square rectangular tube, the base is firmly fixed to the ground with expansion bolts.

基坑护栏的护栏柱高度不应小于1200mm，离列中间的距离为2000mm。表面应喷涂红色，白色或黑色和黄色警告涂料，中间位置应设置警告标语牌，底部应设置200mm（180mm）高的红色，白色或黑色和黄色脚挡。

The height of the guardrail column of the foundation pit guardrail should not be less than 1200mm, and the distance from the middle of the column should be 2000mm. The surface should be sprayed with red, white, black, and yellow warning paint, with warning signs set in the middle and 200mm (180mm) high red, white, black, and yellow foot stops set at the bottom.

基坑排水措施要做好，排水沟设在基坑防护栏杆的外侧，可以有效地排水。它不能安装在基坑周围有水的地方，以防止因进水而导致基坑倒塌。

The drainage measures for the foundation pit should be taken well, and the drainage ditch should be set outside the protective railing of the foundation pit to effectively drain water. It cannot be installed in areas with water around the foundation pit to prevent it from collapsing due to water ingress.

在基坑护栏周围设置夜间警告灯，或在基坑护栏上悬挂夜间发光装置。

Install night warning lights around the foundation pit guardrail, or hang night lighting devices on the foundation pit guardrail.

警告标志可以悬挂在基坑护栏的外部。

Warning signs can be hung outside the foundation pit guardrail.

基坑护栏广泛用于建筑工地边界保护，配电维护，电气维护，改建，运输，公司警戒线及其他停车场所等。

Foundation pit guardrails are widely used for boundary safety protection at construction sites, power distribution maintenance, electrical maintenance, renovation, transportation, company warning lines, and other parking spaces.

基坑护栏的应用使施工现场更加整洁美观，文明；防止经过的汽车离基坑边缘太近而导致倒塌；防止工人意外掉入基坑；防止碎屑掉入基坑中，从而对基坑中的操作人员造成伤害。

The application of foundation pit guardrails makes the construction site cleaner and more beautiful, civilized and safe; Prevent passing cars from being too close to the edge of the foundation pit and causing collapse; Prevent workers from accidentally falling into the foundation pit; Prevent debris from falling into the foundation pit, thereby causing injury to operators in the pit.

加强施工现场的保护非常重要，特别是在容易发生事故的地方，例如基坑保护，地面保护和屋顶保护。

Strengthening the safety protection of construction sites is very important, especially in areas prone to safety accidents, such as foundation pit protection, ground protection, and roof protection.