厂家出售别墅铁艺栏杆 东莞厂区焊接围墙护栏 出口锌钢栅栏围墙

The manufacturer sells villa iron railings, Dongguan factory welded fence, export zinc steel fence and fence

我公司拥有自己的工厂,非代理非中间商,给您优惠的价格；质量我们同样有,按图纸生产,您购买的货物具体规格等数据也可立合同,让您买得放心。我们不以吸引您的眼球,只凭好的产品和服务让您满意！

欢迎新老客户来厂考察

公司简介

   中护集团创建于1990年11月，是中国护栏行业的一体化制造企业，集制管与拔丝、配件研发与生产、焊接加工与组装、镀锌与喷涂四个完整的工序与一身，产品涵盖了所有的护栏防护类产品，包括护栏网、锌钢围栏、声屏障、波形护栏、各类丝网产品等八大系列超百种产品。目前集团旗下拥有“中护围栏”“晟成实业”两

实体厂家从事护栏行业超二十年，10000平方米工业化厂房。

厂家生产+销售一体一手货源，没有中间商，维护商家利益有的工程部！

可提供免费测量及实地安装支持定制，货源稳定，常备10000米现货，定制周期块，3-7天可交货

温馨提示：本厂可免费提供：场地测量、产品方案推荐、产品图纸设计（3D图及CAD图纸）、产品样板提供、产品安装培训等等化的服务。

15918460924（电话号码同号）与林经理联系。

Requirements for erecting edge protective railings: (1) the height of the upper pole from the ground is 1.2m, the height of the lower pole from the ground is 0.6m, the roof protective railings shall be 1.5m higher than the parapet, and a safety vertical net shall be hung. (2) The fixing of handrails shall meet the following requirements: ① when fixing around the foundation pit, steel pipes can be used and driven 50 deep into the ground. The distance between the steel pipe and the edge shall not be less than 50cm. ② When fixed on the concrete floor, roof or wall, the embedded parts can be welded firmly with the steel pipe or reinforcement, or the steel pipe can be fastened with the concrete column. Protective railings shall be set in the following three cases. (1) Protective railings must be set around the foundation pit, the balcony without breast board, the periphery of material platform and various platforms, the edge of canopy and cornice, the roof and floor without external scaffold, etc. (2) Edge protective railings must be installed at the stair mouth and stair section edge of layered construction: formal railings or temporary railings shall be installed at the top stair mouth along with the progress of the engineering structure; Two railings are also set beside the ladder as temporary guardrails. (3) Protective railings and bamboo fences shall be added on both sides of the channel connecting the vertical transportation equipment and the building.

锌钢护栏 花都小区别墅围墙护栏 水库河坝防爬铁艺栏杆