Overview:This is a professional-grade structural fabrication drawing for Hot-Dip Galvanised (HDG) Trench Covers. Featuring an 8mm chequered plate surface for maximum durability and slip resistance, this design is specifically engineered for environments requiring superior corrosion protection.Technical Specifications & Materials:Surface Plate: 8mm thick Galvanised Chequered Plate (Anti-Skid).Support Framework: $60 \times 60 \times 6mm$ structural steel Angle Frames.Coating: Specification for Hot-Dip Galvanising to ensure long-term rust prevention in outdoor or chemical environments.Anchoring System: $\phi 8mm$ Anchor Rods (Detail-A) for secure casting into concrete pits.Lifting Mechanism: Integrated $\phi 10mm$ Round Bar handles with recessed plate details for a flush finish.Key Features:Fabrication Ready: Fully dimensioned in millimeters (mm) with clear welding and assembly symbols.Weather Resistant: Designed specifically for external drainage, cable trenches, and industrial walkways exposed to moisture.Standard Sizing: Includes details for two common industrial lengths ($1070mm$ and $470mm$).Applications:Ideal for Water Treatment Plants, Coastal Infrastructure, Chemical Factories, and Heavy-Duty Outdoor Drainage.
Fabrication Detail for Hot-Dip Galvanised 8mm Chequered Plate Trench Covers & Frames
