Cold-formed steel portal frames have emerged as a versatile and efficient structural system in modern construction. Their design exploits thin-walled steel sections, which are cold-formed to yield ...

The district administration has mooted a ‘portal-frame structure flyover’ to decongest Vyttila, the biggest and busiest junction in the State. Bearing a close resemblance to a clover-leaf structure, ...

Heavy Steel Frames: Fabricated from hot-rolled steel sections, heavy steel frames are significantly thicker—often above 6 mm—and heavier. They are used in buildings where high load-bearing capacity is ...