Structural Composition
Main Structural
Steel Structure
Steel Materials
Q235/Q355 Grade Steel
Beam/Column
H-Shaped Steel
Purlins
C/Z Section Steel
Wall/Roof System
Insulation Panel (EPS/PU/Rock Wool), Metal Sheet
Accessory
Crane, Drainage Pipe, Door, Window
Service Life
Over 25 Years
Delivery Time
30 Days After Receiving the Deposit
Whether it’s outdoor spaces that require shade and rain protection, or seeking low-cost large-area storage solutions, Canglong’s multifunctional semi open shed is your ideal choice with its classic design, excellent practicality, and unparalleled economy. It perfectly balances the freedom of open space with the shielding of fully enclosed buildings, making it a flexible and efficient architectural form.











Main materials and construction
Main structure: Made of high-strength Q235B or Q345B steel, a sturdy truss or portal frame system is formed through welding or bolt connection. Surface anti-corrosion treatment (spray painting or hot-dip galvanizing) to ensure long-term use.
Roof Covering:
- Conventional selection: Single layer color steel plate, economical and durable, with multiple color options available.
- Best choice: Double layered profiled steel plate sandwich panel, filled with polyurethane or rock wool in the middle, with thermal insulation function.
- Translucent option: Use a combination of lighting panels (FRP polyester panels or PC polycarbonate panels) to provide natural lighting inside the greenhouse.
Optional accessories:
- Fence: Color steel side panels, metal fences, anti-theft nets or canvas curtains can be installed to enhance protection and privacy.
- Drainage system: gutters and downspouts to ensure orderly discharge of rainwater.
- Reinforcement system: wind resistant columns and foundation embedded parts to ensure the safety of the structure in adverse weather conditions.
The advantages of semi open shed
- Compared to fully enclosed buildings, semi open sheds save the cost of four walls, have a simpler structure, and use less materials. However, they can provide extensive roof coverage, making them one of the most economical choices for achieving large-scale coverage.
- The open or semi open design ensures natural convection of air, effectively preventing internal heat and humidity. At the same time, sufficient natural light greatly reduces the demand for daytime lighting, which is energy-saving and environmentally friendly, especially suitable for places such as workshops and farmhouses that require air circulation.
- Simple structure means strong adaptability. You can choose to open one, two, three sides or install side wall fences according to your needs, perfectly adapting to various terrains and uses. From equipment parking to property rights marking on the site, one shed can be used for multiple purposes.
- Using prefabricated steel frames and standard components, it can be quickly installed on site and put into use quickly. The main structure is made of high-strength steel and treated with rust prevention (such as hot-dip galvanizing), which has extremely low maintenance costs, can withstand wind and rain, and is durable and long-lasting.
Widely applicable scenarios
- Industry and Storage: Outdoor equipment parking shed, raw material stacking area, logistics transfer yard, temporary warehouse.
- Agriculture and Livestock: Agricultural machinery warehouse, livestock sunshade, hay and feed storage yard, agricultural product trading yard.
- Business and Public: Outdoor carports (private cars, buses, trucks), outdoor market stalls, garbage collection stations, sports stadium grandstand awnings.
- Other uses: outdoor leisure area, swimming pool sunshade, temporary activity venue, fire truck garage.
Choosing our semi open shed is choosing an efficient way to obtain maximum practical space at a smart cost. It has a sturdy structure, fast construction, and flexible functions, making it an all-around player that meets your various shading needs.
Color Selection of Steel Structures
Steel Building 3D Model Design
Steel Structure Building Kits
Steel Structure Production Equipment
Steel Structure Production Process
- The first and largest steel structure & sandwich panels factory in north of China.
- 20 years experience direct factory with competitive price, stable and controllable quality.
- Over 100 million dollars of annual output.
- More than 100000m2 production industrial park.
- One stop service from design to installation.
- 10 units free 3D designs & 10 units design structural drawings per day.
- Professional installation teams in 30+ countries.
- CE,ISO certificates.
- Supply quality guarantee for 15 years.
- Cooperating with 100+ countries & 2000+ partners.
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