infrastructure CAD Models

Browse infrastructure CAD models used in real projects. Preview online and download STEP/STP, IGES, STL and more. Filter by category, file type, price and popularity.

All Designs (5 results)2D technical drawing library
Sewer Ring with 100 mm Wall Thickness and 2200 mm Diameter
Sewer Ring with 100 mm Wall Thickness and 2200 mm Diameter
Construction
Sewer Ring
100Mm Wall Thickness
.STEP
<100
<100
Free
Bollard 500B Type A Parametric Model for Industrial Applications
Bollard 500B Type A Parametric Model for Industrial Applications
Industrial Design
Bollard 500B
Parametric Model
.STEP
<100
<100
Free
Manhole Cover 16 | Professional CAD Design
Manhole Cover 16 | Professional CAD Design
Construction
Manhole Cover 16
Manhole Cover
.STEP
<100
<100
Free
Frp Gully Cover 1 | Professional CAD Design
Frp Gully Cover 1 | Professional CAD Design
Construction
Frp
Gully Cover
.STEP
<100
<100
Free

Don't see what you need?

Get a custom CAD file built by a vetted specialist — delivered production-ready in 24 hours.

Hire a Designer
500+Projects Done
24 hrResponse
15+CAD Tools
Access Cover - Downloadable CAD Representation
Access Cover - Downloadable CAD Representation
Construction
Access Cover
Industrial
.STEP
<100
<100
Free

Need a file that doesn't exist in the library?

Describe your requirement and we'll match you with a vetted CAD expert. SolidWorks, AutoCAD, Revit, Fusion 360 and 15+ tools supported.