Industry Solution

Metro & Rail Transit: Solar & Steel Structure Solutions

Metro depots and stations increasingly host rooftop solar and need supporting steelwork in dense urban settings with strict load and safety limits.

In short

For metro projects, ENSOL supplies rooftop solar structures within roof-load limits and corrosion-protected steelwork, delivered to phased schedules.

Industry challenges

  • Urban space and access constraints
  • Roof load-carrying limits
  • Safety and phased construction
  • Aesthetic integration

Engineering solutions

  • Lightweight rooftop structures within roof-load limits
  • Galvanised steelwork for durability
  • Coordinated, phased delivery

Recommended products

Installation approach

  • Roof capacity assessment
  • Ballasted or fixed mounting as suitable
  • Bolted assembly with minimal disruption

Applicable standards

  • IS 875 (Part 3) — wind loads
  • IS 1893 — seismic design
  • IS 2062 — structural steel
  • IS 4759 / ISO 1461 — galvanising

Inspection

  • Dimensional check to drawing
  • Coating-thickness verification (NABL)
  • Test certificates and GTP supplied

Maintenance

  • Periodic visual inspection of the coating
  • Scheduled retightening of bolted connections
  • Touch-up of any transport or handling damage

Frequently asked questions

Can solar be added to metro depot roofs?
Yes, where the roof capacity allows — ENSOL supplies lightweight rooftop structures sized to the roof's load limits.

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