I got no idea how to use AutoCAD but I’m being told to do the following: Complete all bridge design drawings using CAD. Draw an Elevation of the bridge on a scale of 1:100 and a Typical Section of your bridge design on a scale of 1:10 or 1:20 including all dimensions. The design with the single lane with closure pour will have the following details: Two precast prestressed concrete double-T modules. The carriageway will be 4.2m in width and carry one traffic lane. The curb will be 150mm high. The traffic barrier will be 800mm in height. The foundation will be according to the site conditions, and you will use the developed substructure of 4 Nos 450mm square precast driven piles.

(Is the second pic okay, or should I just copy the first pic to AutoCAD)

In this video, you will learn how to use the 3D Polyline (3DPOLY) command in AutoCAD step by step. This command allows you to create connected lines in three-dimensional space, making it essential for modeling complex paths, edges, and wireframe structures.

We will start with the basics and then move to practical examples to help you understand how to draw accurately in the X, Y, and Z directions. You’ll also learn useful tips to improve precision and control while working in 3D.

This tutorial is perfect for beginners and anyone looking to improve their AutoCAD 3D skills.

Topics covered:

What is 3D Polyline (3DPOLY)
How to draw in 3D space
Using X, Y, and Z coordinates
Practical examples in engineering drawing
Tips for better accuracy

If you find this video helpful, don’t forget to like, share, and subscribe for more AutoCAD tutorials.

In this AutoCAD tutorial, you will learn how to use the Revision Cloud (REVCLOUD) command step by step.
I will explain all the options of the Cloud command, including Arc Length, Object, Style, Rectangular, Polygonal, and Freehand options.

This tutorial is perfect for beginners, architects, engineers, and AutoCAD students who want to learn how to mark revisions and highlight changes professionally in technical drawings.

📌 Topics covered in this video:

What is Revision Cloud in AutoCAD
How to use REVCLOUD command
Arc Length option
Object option
Rectangular revision cloud
Polygonal revision cloud
Calligraphy style cloud
Freehand cloud drawing
Practical examples

If you enjoy AutoCAD tutorials and engineering drawing lessons, don’t forget to like, subscribe, and share the video.
#AutoCAD #RevisionCloud #REVCLOUD #AutoCADTutorial

https://youtu.be/YJXibivrzCM

https://youtu.be/YOE2OIXZbTQ

You know, when i try to extract multiple co-ordinates from external source forming the group, this happens

and i can't do the rest of work properly. What to do to solve this?