This guide maps the two-layer standard framework for cable tray in Indonesia, clarifies what each standard tests (and what each leaves undefined), and shows how to reference Sucofindo-tested NEMA VE 1 reports in a project specification or RFQ package. When an MEP engineer or EPC procurement team writes a cable tray specification for an Indonesian project, two distinct regulatory frameworks apply simultaneously — and conflating them is one of the most common sources of under-specified cable management BOQs. PUIL 2011 governs installation. NEMA VE. ORI Group offers an extensive range of Fiber Reinforced Plastic composite products incorporating many advantages compared to other alternative materials in terms of strength, durability, corrosion resistance, thermal insulation, weight, complexity and stringent quality control. The ability to. Cable trays are essential to a building's electrical system, supporting cables in the same way that roadway bridges support traffic. National Electrical Manufacturers Association (NEMA). NEMA defines standard for various grades of typically used in industrial application. W-shape and U-shape ladder cable traysare evolving beyond simple cable supports to becomeintegrated solutions for smart factories, data centers. They are engineered for lightweight, flexible cables (Data, CCTV, Control) that can easily sag or get damaged without full bottom coverage. Physical Shielding: Offers better protection against falling objects or dust.