Metal building roof purlins provide three structural functions.
Preengineered metal building roof purlin dimensions.
Pre engineered metal building components.
Secondary structural steel members z purlins and girts.
Also known as sheeting rails purlins create the roofing members of the secondary framing of a steel building.
Z purlins and girts c purlins and girts eave struts open track angle standing seam roofing panel.
These structural supports run perpendicular across the rafter beams.
The purpose of purlins.
The pbr panel provides a full 36 inch coverage and has a ul90 wind uplift rating.
We are specalised in roofing sheet metal purlin pre engineered building roof ventilator and much more.
Pre engineered metal building components.
Secondary framing is an important component of many pre engineered metal buildings.
The pbr panel is the industry recognized r panel with a purlin bearing leg.
Purlins are an important component in a pre engineered steel structural kit.
Z purlins and girts c purlins and girts eave struts open track angle purlin and girt clips standing seam roof panel.
Like the z purlin the c purlin takes its name from its shape.
Ds roof tech provides a wide range of roofing solutions by its incredible finishing with multi color coated option which helps in preventing heat and fight against heavy wind.
The purlin bearing leg like the dr panel provides for a neat clean lap.