Z & C Purlin
Z-Purlin feature one broad and one narrow flange allowing the two sections to flt together snugly, making them suitable for lapping Z sections of the same depth and different thickness can be lapped if any combination. Purlins and girts that are lapped form a structurally continuous line along the length of the building, a factor that contributes significantly to the reduction in building costs.
C-Purlin have equal flanges and may be used in single spans and unlapped continuous spans in multi-bay building. Their freestanding stable shape allows easy handling and storage and is easily adapted for use in small and medium sized buildings as structural framework.
Materials : Z Purlin and C - Purlin are roll - formed from a Galvanized, high strength, steel strip
Standard base steel thickness: 1.5 mm, 2 mm, 2.5 mm and 3 mm
Z-SECTION PROPERTIES AND ALLOWABLES C-SECTION PROPERTIES AND ALLOWABLES
