Reng (Top Span) - Muliatruss (Genteng) Specification Reng (Top Span) - Muliatruss Reng (Top Span) - Muliatruss (Genteng) Muliatruss excellence Material: Using High Pressure and High Pressure Steel and the strongest and strongest zincalume G550- Hign Tensile Steel.(55% Aluminum, 43.5% zinc, 1.5% Silicon Alloy) System And Design: With Integrated Software Technology From Australia So Design Is Flexible For Different Types Of Roof Materials. Durable: With Zincalume Material So Anti-Rust, anti Termite, Not Slimming & Not Shrinking Economical: No Need Painting, Save Material, Save time Installation, Trimming Fees For Foundation. Metal Tile