PC Sheet Greenhouse Skeleton

The polycarbonate greenhouse framework is the core load-bearing structure of the facility. It determines the greenhouse's resistance to wind and snow, as well as its overall service life. It consists of three main components: primary framework, secondary framework, and connectors:

Primary Framework: Constructed from hot-dip galvanized steel pipes or square steel tubes, it forms the main columns, cross beams, and arch beams to create the primary structure. For multi-span greenhouses, gutters are also added, serving dual purposes of load-bearing and water drainage.

Secondary Framework: Built with galvanized square tubes or angle steel to form purlins, it secures the polycarbonate covering materials while enhancing the flatness and load-bearing capacity of the roof surface.

Connectors: Utilizing hot-dip galvanized bolts, wire channels, and pressure bars, these accessories ensure a secure assembly of all components and prevent rusting at the joints, eliminating the need for welding.

Its core advantages are highly prominent:

Corrosion Resistance & Durability: Treated with a complete hot-dip galvanization process, it is highly resistant to rust and aging, ensuring a service life of over 20 years.

Robust Structure: With a scientifically sound mechanical design and strong resistance to snow loads, it is highly adaptable to diverse climatic regions.

High Versatility: It can be flexibly designed as a single-span or multi-span structure. Combined with the excellent light transmission and thermal insulation properties of polycarbonate sheets, it perfectly meets the needs of various scenarios, including fruit and vegetable cultivation, seedling raising, and eco-restaurants.

Convenient Maintenance: Standardized production of components allows for easy assembly, disassembly, and partial replacement, significantly reducing long-term operation and maintenance (O&M) costs.