App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.

App to quickly copy a rectangular window of selected objects out from your drawing, and trim everything outside the window's edges. The result can be copied to the current drawing or to the clipboard.

The complete solution in 2D. This app provides several commands to draw the Catenary curve in Autodesk® AutoCAD® utilizing different input parameters

Powerful application for designing electrical part of street lighting installations. It fully automates all electrotechnical calculations, computations of specifications and drawing of schemes.

SDUCT allows you to create double line HVAC ductwork in Autodesk® AutoCAD®.

Set the reference surface of selected parts or entire network with one command.

Application to change the style of multiple pipes or structures to a user specified style that exists in the drawing. Capable of doing an entire network or selected parts only.

Set the reference alignment of selected parts or entire network with one command.

Calculates the elevations of two crossing pipes and inserts a leader with text showing the invert of the higher pipe and crown of the lower pipe.

The ArchBlocks Hatch Patterns library for AutoCAD® gives you 376 hatch patterns for architectural, interior, geological, mechanical, and landscape designers. Compatible with ALL versions of AutoCAD.

You can insert text bubbles to lines, curves, or draw leaders with it, or quickly make a schedule from text bubbles and/or other blocks.

3dS simplifies connecting beams, sizing plates and bolts. It also produces fully automated overview and workshop drawings. Use 3dS for steel structures in industrial buildings, housing, offices, etc.

Quickly modify the slope and elevation of a single pipe or multiple pipes at once. Many options are included to easily reference slope or elevations from other pipes.

JTB Rebar is a BIM-like Rebar Callout - Automatic Rebar Table - Dynamic Beam Detailing app for Autodesk® AutoCAD®.

JTB Rebar is a BIM-like Rebar Callout - Automatic Rebar Table - Dynamic Beam Detailing app for Autodesk® AutoCAD®.

App for Autodesk® AutoCAD® makes it easy to create or draw a catenary curve as a polyline by specifying the start and end point and the length/immediate point/sag and optionally a diameter(width)

App for Autodesk® AutoCAD® makes it easy to create or draw a catenary curve as a polyline by specifying the start and end point and the length/immediate point/sag and optionally a diameter(width)

Automation development according to GOST.

A collection of automation tools and an extensive block library which simplifies the creation of drawings that conform to the PWGSC National CADD Data Standard.

Create a cross sectional noise map with multiple traffic noise sources. Interactive calculation of noise barrier height with multiple sources and receivers.

Block library management tool

TotalBoundary easily generates outlines of complex drawings.

Identify Northing and Easting of a point on the screen

Rotate Autodesk® Civil 3D® Points, Blocks and Text objects to align to Survey Linework, including Lines, Arcs, Polylines, and Civil 3D Figures.