Building wires are the single-core insulated copper wires used inside conduit or casing for lights, fans, sockets and power points. Polycab India makes them in several insulation types. Polycab lists FR (flame retardant), FR-LSH (flame retardant, low smoke and halogen), FR-LF (lead free), HFFR (halogen-free flame retardant) and the HR-FR-LSH-LF Green Wire. They are rated 1100 V, with stranded or flexible copper conductors, and temperature ratings from 70 °C to 105 °C depending on type. Polycab says they are for indoor use, conduit wiring and surface wiring, and are used in homes, hospitals, schools and industrial parks. Choose the type your project specifies. For example, hospitals and high-rise buildings often ask for low-smoke or halogen-free wire. Buy from Monika Electric Corporation, an Authorised Stockist of Polycab in Ahmedabad. You get genuine stock with proper billing, from a business that buyers across Gujarat have trusted for 50 years, since 1974. We keep common items ready, so your site or plant gets fast, reliable supply. Share the item, size and quantity on WhatsApp for price and stock.