Challenge

To model beams and bracings for industrial steel structures using TSD

Open Tekla software
Click on Manage property sets
Click on New
Select steel beams
Create Three types of beams and assign steel beam properties
Three types of beams are taken: Beam 1 - ISMB250, Beam 2 - ISMB350, Beam 3 - ISMB500
Untick auto design in each of the beams
Major alignment is taken as bottom in the beams
Now place beams at the first floor
MB 500 beams are placed Horizontally on plan
MB 350 Beams are placed vertically on plan
MB 250 beams are placed as secondary beams

Create rafter beam on second floor as roof and moment frame action in one direction and add bracings at locations as per the design intent

Go to model tab
Go to manage property set
Select new steel beam : Rafter
Assign properties to the beam : Section is ISMB500, untick autodesign , Major aligment is bottom and Under releases both ends are fixed
Model it in to the structure
Create another steel beam : Ridge beam
Assign properties to the beam : Section is ISMB300, untick autodesign and Major aligment is bottom
Model it with the help of frames.
Go to manage property sets
Add new member : Steel brace
Assign section as : Equal angle 75x75x8 size and Connection as bolted, Untick : Autodesign
Add frames with the help of grids to ease with modelling frames.
Add x brace accordingly.

Ship work like this
in your own course.