临边护栏，是地铁、建筑等施工场所的防护用品，开挖深度超过2 m的基坑周围必须设置防护栏。方便的基础护栏装置，可重复使用。挖深超过2 m的基坑周围要安装临边护栏。
Side Guardrail, is the subway, construction sites, such as safety protection supplies, excavation depth of more than 2m must be installed around the guardrail. Convenient base guardrail device, can be reused. A parapet shall be installed around the excavation that is more than 2m deep.

护栏应符合以下规定：防护栏杆的高度不得低于1.2 m；防护栏杆应由横杆和竖杆组成。杆件应设置2~3道，下杆离地高度宜为0.3？m~0.6 m，离地面高度宜为1.2？m~1.5 m；立杆间距不宜大于2.0 m，立杆间距大于0.5 m；防护栏杆宜加挂密目网和挡脚板。
The guardrail shall conform to the following provisions: the height of the guard rail shall not be less than 1.2 m; the Guard rail shall be composed of horizontal bars and vertical bars. BAR SHOULD BE SET TO 2 ~ 3 channels, the lower bar height should be 0.3? M ~ 0.6 m, 1.2 m above the ground? M ~ 1.5 m, the distance between the vertical bars should not be more than 2.0 m, the distance between the vertical bars should be more than 0.5 m, and the protective railings should be equipped with dense mesh safety net and baseboard.

网络应从上下关闭设置；脚板高度不得小于180 mm，脚板下沿离地高度不得大于10 mm；防护栏杆应牢固牢固，资料应满足的强度；基坑内应设置供施工人员上下的梯道。梯通道设置扶手栏杆，梯道宽度不小于1 m，梯道搭设应符合规范要求。
The safety net shall be closed from top to bottom, the height of the baseboard shall not be less than 180mm, the height of the lower edge of the baseboard shall not be more than 10mm off the ground, the protective railings shall be firm and the strength of the data shall be satisfied; In the foundation pit, there should be a ladder for the construction personnel to go up and down. The stairway shall be provided with handrail, the width of the stairway shall not be less than 1m, and the stairway shall be erected in accordance with the specifications.

临边护栏是什麽，防护栏杆高度不低于1.2 mm；防护栏杆由横杆和竖杆组成。好在防护栏上安装密目网和挡脚板。栏杆必须牢固，数据要符合要求。基础护栏是一种用于基坑防护的护栏。
What is a parapet? The height of the parapet shall not be less than 1.2 mm; the parapet shall consist of a cross bar and a vertical bar. It is a good idea to install a blind safety net and baseboard on the guardrail. The railings must be strong and the data must meet the requirements. The foundation guardrail is a kind of guardrail used for foundation pit protection.

对于其使用的高度也有要求，过低就无法起到保护的作用，过高又会形成资料的糟蹋。那一个基坑护栏的高度一般是多少呢？临边墙工地基坑临边护栏也可称为高度护栏网，是施工现场维修施工人员需要选择的一种。
The height of its use is also required, too low can not play the role of protection, too high and will form a waste of data. What is the average height of a pit guardrail? The side guardrail can also be called the High Safety Guardrail Net, which is a kind of choice for the construction site maintenance workers.