1. Large space, light weight and small volume: compared with reinforced concrete and brick concrete, light steel structure can reduce weight by 15-30 times and volume by 2-5 times. Using the characteristics of high steel strength, the design can adopt large bay layout, so that the building plane can be reasonably separated, flexible and convenient, creating an open building. Steel tube or steel reinforced concrete columns (now there are few columns of pure steel structure in our country) make full use of the material characteristics of steel and concrete, improve the corresponding strength to reduce the section, and their compressive strength and lateral bending strength are 1.5 times higher than those of concrete columns, greatly increasing the ability of strong earthquake resistance and increasing the useful space. Compared with the traditional structure, it can better meet the requirements of large bay and flexible separation. And can improve the use of area rate 5% - 8%.

2、綜合成本較低：鋼材的穩定的供給造成價位的波動很小。使用薄壁輕鋼結構的墻面可以保持好的平面。這也意味著當你在釘釘子的時候墻面不會反 彈和收縮破裂。因為材料可以預先切到需要的長度，所以在很大的程度上降低了浪費。另外，鋼材的邊料也是可以出

2. The comprehensive cost is low: the stable supply of steel causes little price fluctuation. The use of thin-walled light steel structure of the wall can maintain a good plane. It also means that when you're driving nails, the wall won't bounce and shrink and crack. Because the material can be cut to the required length in advance, the waste is greatly reduced. In addition, steel scrap can also be produced

售的，這樣更是大大的降低了浪費。基礎處理簡便適用于廣泛地質程度,基礎部分比傳統建筑要節約50%費用。合理墻體厚度使得用戶的比一般現行建筑要多出8%左右，且因為施工快，縮短了資金的周轉期，加 快了資金的流動速度，相應的降低了成本。

It can be sold, which greatly reduces the waste. The foundation treatment is simple, suitable for a wide range of geological degrees, and the cost of the foundation part is 50% less than that of the traditional building. Reasonable wall thickness makes the user's housing rate about 8% more than the general current building, and because the construction is fast, it shortens the capital turnover period, speeds up the capital flow speed, and correspondingly reduces the cost.

3、不破壞森林資源、清潔、可以循環利用：輕型鋼結構住宅起源于美國，其背景是由于樹木砍伐過渡而造成的森林破壞，進而導致整個全球環境惡化的問題成為全球注目的焦點。輕型鋼結構住宅是以型鋼骨架取代傳統木造房屋的木骨架的建筑工法，使用的材料100%是鋼材，各部材之間用螺釘和釘子連接，不使用任何焊 接及粘合劑。所以完全不用擔心由于建筑過程中使用藥劑等給人體造成的危害。此外建設工地也不會有大量灰塵及噪音等對周圍環境造成的污染。

3. No damage to forest resources, clean environmental protection, recyclable: light steel structure housing originated in the United States, its background is due to the deforestation caused by the transition of tree felling, which leads to the global environmental degradation problem has become the focus of global attention. The light steel structure residence is a construction method of replacing the traditional wooden frame with steel frame. The materials used are 100% steel, and the parts are connected with screws and nails, without any welding and adhesive. Therefore, there is no need to worry about the harm to human body caused by the use of chemicals in the construction process. In addition, the construction site will not have a lot of dust and noise pollution to the surrounding environment.

4、施工快捷，節省勞動力：

4. Fast construction and labor saving:

輕型鋼結構住宅的型材在工廠作大規模生產，骨架在工廠組裝，現場拼裝。輕型鋼結構住宅與木結構類似。在相同的建筑要求的情況夏，薄壁輕鋼結構熟練工人的勞動時間和成本比木結構要低上很多。薄壁輕鋼結構的型材在工廠作大規模生產，骨架可在工廠組裝，在工地安裝。因為型材薄而輕，所以基本全部可以利用手工搭建完成。

The profile of light steel structure residence is produced on a large scale in the factory, and the skeleton is assembled in the factory and assembled on site. Light steel structure residence is similar to wood structure. In the case of the same construction requirements, the labor time and cost of skilled workers of thin-walled light steel structure is much lower than that of wood structure. The profile of thin-walled light steel structure is produced on a large scale in the factory, and the framework can be assembled in the factory and installed on site. Because the profile is thin and light, it can be built by hand.