Why are pre engineered buildings manufacturer in India profitable?

The reason why pre engineered buildings manufacturer in India are profitable is because of their flexibility and easy setup nature and many other things that are listed below System of structural steel framing Roofing made of metal in Various materials is used to create the wall panels.

• Single skin sheeting with additional insulation to insulated sandwich panels is an option for wall panels. And the idea behind pre-manufactured building is to create a full building envelope system that includes:
• Air-tight
• Effective in terms of energy usage
• Temperature control to the nth degree
• Above all, it was created to meet the needs of a specific user