Convenient Expandable Container House Prefab Modular Steel Container Homes

The portal - frame structure has a simple stress state, a distinct force - transmission path, and a fast construction pace. It is extensively used in industrial and civil buildings, for example, industrial plants, commercial buildings, cultural facilities, and entertainment - oriented public facilities.

Steel - structured frame buildings are very flexible and can form larger interior spaces. They are often used in multi - story and high - rise buildings like commercial office buildings, shopping malls, and conference centers.

The steel - truss structure uses small - cross - section tubes to form larger - cross - section components. It is often applied in industrial and civil buildings with large spans or great heights, such as large - span roofs, bridges, towers, and offshore oil production platforms.

The steel - grid structure is a high - order statically indeterminate spatial structure composed of many rods arranged in a certain pattern. It has low spatial stress, a light weight, high rigidity, and excellent seismic - resistant performance. It can be used in structures such as gymnasiums, exhibition halls, gas stations, and aircraft hangars.