If you create Wood Framing Plans in 3D, then this app will definitely save you a huge amount of time. Create a Wood Framing 3D model using a single line to represent the framing elements of the model.

Profile-2-3D takes a 2D profile and converts it to 3D solid. Options include user defined thickness and conversion to 3D solid or 3D surface.

Steel3D-CISC Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space.

Steel3D-South African Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space.

Steel3D-AISC creates structural steel shapes from the LRFD15 database as a 3D solid and can be placed as a column or beams by selecting multiple lines in 3D model space

Tanks3D includes five vertical tank styles, and three horizontal vessel types. The program has a simple dialog box interface allowing the user to specify the dimensions.

The U-Bolts plugin helps you create U-Bolts standard and Light Weight around pipes of various sizes.

Steel3D-JIS creates a variety of Steel Shapes in 3D solids based on JIS database. Create simple or complex shapes made from a single non-segmented polyline.

HVAC Square / Rectangular Duct is a quick input parametric 3D drafting program for the creation of 3D Square / Rectangular Duct and Fittings.

If you use Bulb-T-Girders in your contract documents, this app will definitely save you a lot of time. This app helps you create a variety of Bulb-T-Girders with dimensions.

Fix scribe texts in steel plate dxf files.

Bolts2D Metric parametrically creates bolts/nuts/washers in plan or elevation views for easy placement in steel details. Additional module included is Slotted Holes.

Bolts3D Metric parametrically creates bolts/nuts/washers for easy placement in 3D Structural Steel models Choose from three different insertion types Down, Side or Up.

A quick and simple method to create concrete pads or slabs for square, rectangular, circular, or multi-sided polygon shapes. Add user defined grout thickness.

Quickly create 3D concrete beams, with chamfer, by selecting two horizontal points. Beams can be square or rectangular with user input width, depth, chamfer, and top of beam elevation.

CrossOver 3D creates an unlimited number of step-width combinations for Conveyor Crossovers for your 3D models.

Draws rectangular or polygonal Demolition Scope Boundaries using the ANSI31 Hatch Pattern.

As fast as selecting two points your deck is created as a single polyline based on the steel floor or roof deck type selected. Select deck type, click OK, then select select two points, instant deck.

Create a viewport from model space to paper space.

Commands for creating and modifying tube or rod cylindrical break objects with optional hatching.

Draw and label an elevation mark

This app helps you to create blocks easily and automatically.

AutoDim automatically creates dimensions for your Autodesk® AutoCAD® drawings.

Adjusts the length of lines and polylines to a more rounded value and fixes the joint between lines if the offset is very small.