Typical Life: Usually designed to last 15 to 25 years when used normally. But in tough spots with high heat, dampness, or strong sun, their life might drop to 10 to 15 years. Check Cycle: We suggest checking and looking after non-metal trays fully every 3 to 5 years. Lifespan (1-2 years to 10 years): Regular galvanized steel trays have a thinner protective coating and are often exposed to corrosion in humid or corrosive environments. Throughout a 20-years Professional Management, Castle team expanded its long experience to provide Egyptian market with the best of its operational expertise. The Collaboration agreements started with eminent Contractors, awarding Castle the Ductworks of the biggest projects in Egypt. MetalEgypt offers multiple cable tray types to suit different load and routing requirements: MetalEgypt cable trays are engineered to support operational cable loads while maintaining structural stability. Load capacity varies by tray type, material, and dimensions, ensuring suitability for both. EGYTRAY, a proud member of El-Sewedy Industries Group, is a leading Egyptian manufacturer of precision-engineered Cable Management Systems serving industrial, commercial, and infrastructure sectors across the MENA region. so, we started investing our knowledge and expertise in Metal Cable Trays industry In other words, we Aim to produce best cable managements. Rust Rate: In wet underground places, metal trays can rust at about 0.