- We provides a wide range of structural modeling solutions that include structural 3D modeling services. We accurately capture each and every detail of the drawings into a three-dimensional format fulfilling all your specifications. We can create 3D structural model for all types of structures like steel, wood or concrete. -The rebar detailing are the following: rebar concrete shop drawings, concrete masonry detailing, rebar placement drawings, rebar foundation detailing, retaining wall detailing, foundation drawing.