Z purlin is a purlin with a Z-shaped cross-section, which also has many of the same characteristics as C purlin such as easy processing, easy transportation, good bearing capacity, low maintenance cost, many sizes to choose from... Z-purlins are purlins c

C purlin is a type of purlin made of steel with a cross-sectional shape similar to the letter C in the Latin alphabet. Purlins are beams or crossbars used under the roof with the effect of supporting and supporting the roof structure firmly and firmly.