Hot-Dip Galvanized Steel Grating For Transformer Cable Trenches
Components: Heavy-gauge flat bars + Twisted square bars + Thick Hot-Dip Galvanized (HDG) coating.
Core Function: Designed for cable trenches and oil retention pits around transformers in substations and power plants.
Key Purpose: Supports daily inspection loads and allows transformer insulating oil to drain quickly during faults to mitigate fire hazards.
Key Advantage: Provides exceptional resistance to electrical corrosion and outdoor weathering, with excellent ventilation to prevent cable overheating.
Drain Trench Grating
Components: High-load flat bars + Twisted square bars + Optional protective side angle frames.
Core Function: Serves as protective covers over drainage trenches in roads, factories, and car parks.
Key Purpose: Allows rapid drainage of rainwater and wastewater while ensuring safe passage for vehicles and pedestrians.
Key Advantage: Offers an open area of over 80% to prevent waterlogging, combined with a slip-resistant surface.
Circular ARC Steel Grating
Components: Semicircular or sector-shaped press-locked gratings (usually 2 or 4 pieces assembled) + Center hole.
Core Function: Used for protecting tree roots on city sidewalks, in parks, and plazas.
Key Purpose: Allows water and sunlight to reach the roots while preventing soil compaction from footsteps.
Key Advantage: Lightweight, slip-resistant, and the center hole can be widened as the tree trunk grows.
Steel Grating Ceiling
Components: Lightweight flat bars + Cross bars (usually press-locked) + Surface coating or HDG finish.
Core Function: Used as suspended ceilings in shopping malls, stations, gymnasiums, and exhibition halls.
Key Purpose: Conceals messy HVAC pipes, fire sprinklers, and wiring while maintaining equipment functionality.
Key Advantage: Offers a sleek, modern industrial look with excellent light, air, and smoke ventilation, plus easy access for pipe maintenance.
Stair Tread Grating
Components: Steel grating panel + Front anti-slip nosing plate (or serrated bar) + Perforated side plates on both sides.
Core Function: Specifically designed and fabricated as steps for industrial platforms and indoor/outdoor steel structure staircases.
Key Purpose: Bolted or welded directly to the stair stringers to provide a safe, solid, and reliable stepping surface for users walking up and down.
Key Advantage: Features a highly visible front non-slip nosing to prevent missteps and slips; the open mesh prevents accumulation of water or snow and allows easy individual replacement.
