Do you want to choose a beautiful and practical enclosure for a construction site with limited funding? Do you know what kind of fence is suitable for your engineering needs? The selection of enclosure includes the following factors: construction site construction and material selection are crucial. Currently, there are three main types of enclosure in the national market.

類、金屬圍擋：又稱彩鋼圍擋、金屬無縫圍擋，龍骨扣彩鋼圍擋，

The first type, metal fence: also known as color steel fence, metal seamless fence, keel buckle color steel fence,

金屬圍擋：這類圍擋主要材料還是彩鋼板組成，金屬圍擋標準版（2米高、3.6米寬、板厚0.3mm）影響還是彩鋼板的厚度為主，優點：金屬圍擋強度高于PVC圍擋、美觀度較高、光潔度較高，使用年限也能達到5年以上。特別是經過改良后的新型龍骨扣彩鋼圍擋，采用1.2厚的G型鋼做龍骨，大大增強了圍擋抗風強度，安裝更簡單方便。

Metal fence: This type of fence is mainly composed of color steel plates. The price of the standard version of metal fence (2 meters high, 3.6 meters wide, and 0.3mm thick) is mainly influenced by the thickness of color steel plates. Advantages: Metal fence has higher strength than PVC fence, higher aesthetics, higher smoothness, and can be used for more than 5 years. Especially the improved new type of keel buckle colored steel fence, which uses 1.2 thick G-shaped steel as the keel, greatly enhances the wind resistance strength of the fence and makes installation simpler and more convenient.

金屬圍擋的特點

The characteristics of metal fences

新型金屬圍擋全部采用金屬材料，表面經過靜電噴涂等特殊處理，耐高溫，耐腐性，不顏色靚麗不褪色，防蟲防潮的特點。使用壽命長，材料綠色，可回收可循環使用。

The new metal enclosure is all made of metal materials, with special treatment such as electrostatic spraying on the surface, which is resistant to high temperature, corrosion, no color, no fading, and has the characteristics of insect and moisture resistance. Long service life, green and environmentally friendly materials, recyclable and recyclable.

金屬圍擋的立柱、橫梁、斜拉桿、擋板、橫撐加強筋等部件能夠快速安裝，標準化拼裝。生產效率高，運輸方便，極大程度上降低了圍擋的采購成本。

The components of the metal enclosure, such as columns, beams, diagonal braces, baffles, and transverse reinforcement bars, can be quickly installed and assembled in a standardized manner. High production efficiency and convenient transportation greatly reduce the procurement cost of enclosures.

金屬圍擋安裝方便、快捷、而且非常牢固。能夠重復多次使用，不會對城市環境造成影響。使用者還可以在彩鋼圍擋上做廣告位，提升利用空間。

The metal fence installation is convenient, fast, and very sturdy. Can be reused multiple times without affecting the urban environment. Users can also create advertising spaces on the colored steel fence to enhance space utilization.

金屬圍擋可以抗御各種惡劣氣候，不怕風吹日曬雨淋，防塵吸音。并且它本身是一種防火材料，能夠有效延緩火勢的蔓延，可以保障人身和財產。

The metal enclosure can withstand various harsh weather conditions, and is not afraid of wind, sun, rain, and dust, sound absorption. And it itself is a fireproof material that can effectively delay the spread of fires and ensure personal and property safety.

第二類、PVC圍擋：又稱市政圍擋、工程圍擋、工地圍擋、塑料圍擋、市政圍擋、或圍欄）

Type 2, PVC enclosure: also known as municipal enclosure, engineering enclosure, construction site enclosure, plastic enclosure, municipal enclosure, or fence

這類圍擋主要材料是聚乙烯和鈣粉配比而成，PVC圍擋標準版（2.5米高、3.0米寬、板厚2.2厘米），影響PVC圍擋主要是PVC板面的材質，聚乙烯和鈣粉的配比的不同成型后的板面也不同，好的PVC板面有很好的韌性，不易破損發脆、光潔度高、容易清潔、阻燃美觀度高。這一類圍擋，可使用三年以上。

This type of fence is mainly made of polyethylene and calcium powder in a ratio. The standard version of PVC fence (2.5 meters high, 3.0 meters wide, and 2.2 centimeters thick) mainly affects the price of PVC fence due to the material of the PVC board surface. The different ratios of polyethylene and calcium powder also result in different molded boards. Good PVC boards have good toughness, are not easily damaged or brittle, have high smoothness, are easy to clean, and are flame retardant and aesthetically pleasing. This type of fence can be used for more than three years.

pvc圍擋優勢所在：

Advantages of PVC enclosure:

1.無需刷漆維護保養，長新不舊，免除維護保養的勞累和麻煩，綜合成本低；

1. No need for painting and maintenance, long-lasting and durable, eliminating the fatigue and trouble of maintenance, and low overall cost;

2.安裝簡便快捷，采用承擦式連接或連接配件進行安裝，大大提高安裝效率；

2. Easy and fast installation, using friction type connections or connecting accessories for installation, greatly improving installation efficiency;

3.、，對人無害，即使無意觸及也不會像鋼、鐵護欄那樣傷人；

3. Safe, environmentally friendly, harmless to people, even if accidentally touched, it will not harm people like steel or iron guardrails;

4.圍擋內腔配有鍍鋅襯鋼或鋁合金進行增強，具有足夠的強度和抗沖擊性能，使PVC圍擋兼具鋼

4. The inner cavity of the enclosure is reinforced with galvanized lining steel or aluminum alloy, which has sufficient strength and impact resistance, making the PVC enclosure both steel

材的強度和PVC的美觀；

The strength of the material and the aesthetics of PVC;

5.采用特種配方和專用紫外線吸收劑，不褪色、不發黃、不脫皮、不開裂、不起泡。

5. Adopting special formulas and specialized ultraviolet absorbers, it does not fade, turn yellow, peel off, crack, or foam.

第三類、鐵皮圍擋：別稱（彩鋼圍擋、簡易圍擋、移動圍擋）

Third category, iron fence: alternative name (color steel fence, simple fence, mobile fence)

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