Here is an autocad dwg file for details of Connection of pillar, beam , steel roof . Column and beam steel frame structures have a skeleton of steel connected by bolts or welds that act as the support for the rest of the building.
Stair elevation with const
Connection detail of pipel
Wooden pergola plan and el
Home shot section plan sec
Roof plan and elevation de
Details of section for fac
Reinforcement footing foun
Detail humid areas design
Foundation plan of school
Wall section detail dwg fi
Flow gauge section layout
Beam and column section de