The Roof Truss.

Hello Everyone. My name is Roy Fermamdo [5150821008]
today I will show you how to calculate the power structure of the roof truss. the roof trus has a length of 7 meters and a heigth of 1,5 meters. the material used is steel material IWF 100 x 50 profile. we can see it in the book "steel profile table for analysis and design of steel structure (SNI 03-1729-2001)". for a live load, the roof truss is planned for 1000 kg. the joint of the roof truss, I would use pin support and roller support. 
run analysis......................
for check the safety of the roof truss, we can see coluor in the frame. if blue and green colours, this frame could mean that the structure safe. if orange colour, we must chech. rigth-click inthe mouse, detail.  for detail my design, can you see this video
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