Explore structural steel capabilities and our four specialized roofing material pillars engineered for heavy manufacturing, cleanrooms, logistics parks, and architectural canopies.
Engineered for clear spans up to 60+ meters, heavy crane gantry loadings (up to 50T), and multi-tier industrial mezzanine platforms. Fabricated using high-tensile steel (IS 2062 Grade E250 / E350) with automated submerged arc welding.
High-density rigid polyurethane/polyisocyanurate composite panels delivering an airtight thermal envelope with an ultra-low thermal conductivity of 0.022 W/mK. Ideal for cold rooms, pharmaceutical cleanrooms, and air-conditioned distribution centers.
Reduces HVAC refrigeration loads and monthly factory electricity bills by up to 45% compared to single-skin sheets.
Pre-Painted Galvalume (55% Al-Zn alloy substrate) with AZ150 coating mass and 550 MPa yield strength. Anti-capillary siphon grooves prevent water backflow during severe monsoon rains.
Superior barrier corrosion protection for heavy manufacturing environments with 20 to 30-year design life.
High-clarity, UV-coextruded polycarbonate systems offering 250x the impact resistance of standard float glass. Delivers natural daylighting across industrial floors, reducing high-bay daytime electrical lighting by 35%.
Eliminates sheet yellowing and embrittlement while reducing reliance on artificial factory lighting during daylight shifts.
Pre-stressed PVDF/PTFE structural membrane systems over lightweight steel masts. Enables double-curved, open-span aesthetic roofs for commercial atriums, stadium grandstands, and transport plazas.
Achieves iconic architectural forms with minimal dead load, drastically cutting structural foundation costs.
| Parameter | PUF / PIR Panels | PPGI / PPGL | Polycarbonate | Tensile Membrane |
|---|---|---|---|---|
| Primary Function | Thermal Envelope | Weather Protection | Daylighting | Architectural Form |
| Thermal Cond. (λ) | 0.022 W/mK | N/A (Solid Metal) | ~0.19 W/mK | ~0.16 W/mK |
| Light Transmission | 0% (Opaque) | 0% (Opaque) | 45% - 82% | 12% - 20% (Diffused) |
| Service Life | 25+ Years | 20 - 30 Years | 15 - 20 Years | 25 - 35+ Years |
| Fire Rating | Class B1 (PIR) | Non-combustible base | Self-extinguishing | NFPA 701 Flame Retardant |