1. Key points for the selection of protective fence

In addition to the need to consider the shape of the protective fence should not be suitable for climbing, and the height should not be lower than the regulations, when choosing, you also need to focus on the following points.

(1) Load bearing

Many people are equipped with protective fence frames, so the space protruding outwards often becomes a place for flower pots and other objects. Therefore, if you want to place objects, you must consider the load-bearing capacity of the protective fence.

(2) Corrosion resistance

Exterior balconies and window guardrails must be anti-corrosive. Only good anti-corrosion performance can achieve long-term protection, and can resist the intrusion of sun, wind, rain and snow at any time. The anti-corrosion performance of the balcony guardrail depends on its structure. Good guardrails are often composed of internal and external base structures supplemented by two. Generally, the base material is a steel layer, the alloy layer is zinc, and the layer closest to the base is a dense alloy layer , The more complex its structure, the stronger its corrosion resistance.

2. Material classification of protective fence

Generally speaking, the guardrail is usually made of ductile iron, anticorrosive wood, zinc steel or galvanized, white steel (stainless steel), aluminum alloy.

(1) Zinc steel guardrail

Safe, high overall strength; practical, the surface is treated by a special process to form a permanent protective film, smooth and flat, not easy to rust, easy to clean, no maintenance; weather resistance, zinc steel balcony guardrails with its aluminum alloy guardrails, the surface passes Special treatment is a more commonly used material for guardrails.

(2) Iron fence

The price is cheap, and the first floor of the community can be installed. In the production, the entrance and exit of the fire shall be considered, and a small door can be made with a lock. The materials are hollow and solid forged steel.

(3) Stainless steel guardrail

The style is single, the color is monotonous, and the model is not easy to distinguish. Generally speaking, because 202 is easy to rust, it is suitable for indoor installation.

(4) Anti-corrosion wood fence

Usually used in villas and high-end residences, anti-corrosion wood has average strength, monotonous style, and is easy to crack and fade. However, the appearance is beautiful and may be more compatible with the interior decoration style.

(5) Invisible steel wire fence

It can be made invisible, and it is also relatively strong, which is an ideal material for protective fence. However, it should be noted that the firmness of the steel wire cannot be identified with the naked eye, and you should choose a reputable merchant when purchasing. The steel wire is not thicker, the better, the material quality and tension are the important criteria for selection. During use, always check whether the protective net is loose, and timely perform safety maintenance.