PV Mounting System Industry (Ground-mounted PV / Rooftop PV / Fishery-Solar Hybrid)
Non-perforated C Channel Steel Beam is suitable for photovoltaic (PV) main longitudinal beams, diagonal bracing beams, ground-mounted PV support posts, load-bearing frameworks for floating PV systems, and PV tracking mounts. It eliminates the risk of rust caused by water pooling in mounting holes during outdoor exposure and accommodates non-standard module layouts.
Perforated C Channel Steel Beam is suitable for simple secondary cross-beams in small-scale residential PV systems, specifically for standardized, short-span, lightweight distributed PV installations.
Steel-structure factory buildings and warehouse facilities
Non-perforated C Channel Steel Beam sections are suitable for: primary roof purlins in factory buildings, heavy-duty secondary beams, structural framing for cold storage insulation, enclosure framing for chemical processing workshops, and uprights for heavy-duty automated storage racks. These applications address the dual requirements of waterproofing and corrosion resistance, preventing roof leaks from damaging internal equipment.
Perforated C Channel Steel Beam sections are suitable for: lightweight secondary purlins for interior walls in standard factory buildings, temporary modular site buildings, and simple, short-term warehouses.
Architectural Curtain Walls and Exterior Wall Cladding
Solid (Non-perforated C Channel Steel Beam) steel profiles are suitable for: horizontal and vertical load-bearing framing for glass curtain walls; framework for aluminum veneer facades; support structures for integrated insulation-and-cladding panels; and primary framing for large-span interior partitions. The solid cross-section ensures wall flatness and prevents deformation caused by stress.
Perforated C Channel Steel Beam profiles are suitable for: simple, non-load-bearing interior partition framing; use in exposed exterior wall applications is not recommended.
Bases for machinery, equipment, and automated assembly lines
Non-perforated C Channel Steel Beam: Suitable for machine tool frames, bases for fans and air compressors, conveyor line supports, and heavy-duty bases for electrical control equipment. The structure remains stable and resistant to cracking under conditions of continuous vibration.
Perforated C Channel Steel Beam structural steel: Suitable for protective enclosures for lightweight equipment and supports for small, simple workbenches.
Municipal Transport and Agricultural Greenhouse Projects
Non-perforated steel sections are suitable for: outdoor bus shelters, steel structures for large billboards, roadside guardrails, main arch frames for greenhouses, and load-bearing purlins for livestock sheds. They offer superior corrosion resistance and durability for long-term outdoor exposure to sun and rain.
Pre-perforated steel sections are suitable for: temporary construction hoarding, small/simple agricultural supports, and short-term applications.
Specialized Enclosed Environments with High Corrosion Risk
For cold storage facilities, sewage treatment plants, chemical plant areas, and structural framing for container modifications/reinforcement, only non-perforated steel sections are recommended. Pre-perforated sections are unsuitable—and strictly prohibited—because the holes tend to accumulate condensation, leading to rapid rusting and a shortened service life for the overall structure.
Post time: Jul-03-2026