This standard specifies the requirements for materials, dimensions, and construction of coarse type bamboo chicks, also known as 'sirki' type. It covers aspects like the quality of bamboo splints, tying cords, and the manufacturing process to ensure a functional and durable product for use as window or verandah screens.
bamboo chicks, Part 1: Fine
Quick Reference Values
Width of bamboo splint6 to 8 mm
Thickness of bamboo splint1.5 to 2.0 mm
Maximum permissible gap between splints1.0 mm
Tolerance on overall specified width/height± 10 mm
Minimum coats of varnish or paint2
Practical Notes
Ensure bamboo is well-seasoned and treated against pests, as this is a common failure point.
The 'coarse' type (Part 2) offers more privacy and sun protection than the 'fine' type specified in Part 1.
Verify the smooth operation of the cord and pulley system before final acceptance.