Z and C Purlins have several advantages over conventional hot rolled sections:
- Light weight sections put minimal load on other structures/supports/foundations.
- Being factory-finished they minimize wastage and installation time.
- Optimum sections meet exact design specifications.
- Very high strength to weight ratio.
- Cold forming increases yield strength and safety
- Being supplied in a Pre-Punched condition and cut to sizes Rainbow Purlins facilitates easy erection and minimize wastage/rework at site.
- In comparison to Painted or Galvanized they are maintenance free.
Mr. Kuntal Taneja (Rainbow Group)
D-109, Vivek Vihar, Phase-1, Delhi - 110095, India
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