5M TO 6M SPAN STEEL TRUSS AND ROOF PURLIN SIZE

If you find this helpful, you can donate via GCash account: 0977-094-3927 This steel truss design is for reference only. consult a Civil or Structural Engineer in the design of any structural members of a building. The trusses were design to withstand 250 and 300 kph wind speed. NOTE: The purlins shown in the video is not in the most effective orientation. The purlins should be facing up. #roofestimate #concreteestimate #trussestimate #slabestimate #roofing estimte #concretemixture #concreteestimate