Zinc steel balcony guardrail has become an indispensable part of our lives

One of the most important components on the balcony mesh fence, mainly plays a role of safety protection, modern life also pays more attention to the beautiful decoration function. Not only is the guardrail style safe, strong and durable, and reasonably positioned, it must also have adequate protection capabilities. But many of the things we have installed in our lives now have problems:

　　 1. The styling design is unreasonable

　　According to national construction standards, the clearance between the vertical bars of the guardrail should not be greater than 0.11m. And measures must be taken to prevent children from climbing, but we find that we often see many sad things in life because of the unreasonable design of the vertical pole spacing or the lack of design to prevent children from climbing. In order to eliminate such problems, the design unit should first clearly indicate in the drawing which type of railing to adopt. If the construction unit is required to decide on its own, it should be confirmed by the supervisor and design unit after selection before it can be adopted. However, some construction units single-sidedly emphasized beauty and neglected the most important safety protection function, resulting in unreasonable railing spacing and patterns, leaving hidden safety risks.

　　2, insufficient height
 

The national standard requirement is that the height from the ground to the handrail surface is at least 1.1 meters, and the ceiling railing requires a minimum height of 1.2 meters. However, the design of many real estates does not meet the national requirements due to the lack of common sense of the designers or to save costs. . At the same time, pay attention to the measurement position when checking the height of the armrest.

　　 3. Improper installation location

　　 The installation position must be accurate, the handrail method must be selected reasonably, and the detailed design must be done in advance before installation. The correct installation position should be at the center of the retaining wall. If there is no retaining wall, the fixed point of the column must be at least 10 cm from the edge of the balcony. Too close to the edge will affect the firmness of the fixed point.

　　 4. Improper selection of materials

　　 should be made of strong and durable materials. When metal pipes are used for railings, the pipe diameter and pipe wall thickness should meet the design requirements.

　　5, the installation is not firm

When such a problem occurs, it is generally caused by a problem with the fixing method of the column. The fixing method of the column is best to use the embedded part installation method. If the expansion screw is used for fixing, the fixed bottom plate and the column must be fully welded, and the weld It must be smoothed and polished and treated for rust prevention. The screw comparison uses stainless steel expansion screws with diameter and length meeting the requirements.