
Portal metal frame building is a popular building technique that involves using prefabricated steel frames to create a sturdy and durable structure. One of the biggest advantages of this building method is its exceptional strength-to-weight ratio. Steel is an extremely strong and durable material that is resistant to corrosion, rust, and decay. This makes it an excellent choice for constructing buildings that must withstand harsh environments, extreme weather conditions, or heavy loads. Moreover, steel frames are lightweight and easy to assemble, which means that they can be erected quickly and without the need for a large work crew. This makes portal steel frame construction an ideal choice for projects that require fast and efficient construction techniques, such as factories, warehouses, and large commercial buildings

Another advantage of portal metal frame construction is its flexibility and adaptability. Steel frames can be easily modified, expanded, and customized to meet the specific needs of the building and its occupants. This allows architects and builders to create unique and innovative building designs that are tailored to the needs of their clients. Additionally, steel frames can be combined with other building materials, such as glass, concrete, and wood, to create a variety of different building styles and appearances. This flexibility is particularly useful in commercial and industrial buildings, where the needs of tenants may change over time. With portal metal frame building, it is easy to add or remove building components as needed, ensuring that the building remains functional and up-to-date for years to come.
2. Product Specification
| Main Structure |
| Column | Q235 Q345 Welded H steel |
| Beam | Q235 Q345 Welded H steel |
| Secondary Structure |
| Purlin | Q235 C type steel |
| Vertical and Horizontal Support | Q235 angle steel, round bar or steel pipe |
| Roof and wall |
| Roof | Sandwich Panel |
| Wall | Sandwich Panel |
| Door | Rolling Door |
| Window | Sliding Window |
3. Application and Cases
The stuctural building can be widely used in many fields like equipment production factory, food production workshop, pharmacy production working area and almost all kinds of production workshop.
Below are some of our metal frame building cases:

4. Installation
This kind of building can be installed with fewer time and less money compared with traditional cerment building. You will need to hire fewer workers for the construction.
Pls see the construction process below:



