GBN Steel Timber Truss Waler

Unique design of Steel Timber Truss Waler by GBN, height 150 mm, width 30 mm, length can supply any length from 0.6 m to 3.6 m. (0.3 m intervals), good strength, durability & sustainability, with replaceable timber inserts are @ every 300mm, added advantage as can be use as secondary beams as well as primary walers (twin sections).

With recent GR (Feb 2025) form central government of India for all types of imported plywood including formwork plywood BIS (Bureau of Indian Standards) approval is mandatory. As per IS 5539:1969, plywood must undergo preservative treatment using ACC, CCA, or CCB via a vacuum-pressure process, with a minimum preservative retention of 12 kg/m, this preservative treatment to enhance plywood durability against decay, insects, and environmental factors.

Requested preservative treatment will increase the process cost tremendously and could not be justify for Indian market.