72" Manhole transition slab 3D model thumbnail

72" Manhole transition slab

by Carlos1a · via Thingiverse
FormatSTL
CategoryOther
LicenseCC BY-SA
UploadedApr 11, 2026
⬇ 1 downloads 👁 8 views

Description

Transition from 72" dia to 48" diameter. ASTM C-478

Originally published on Thingiverse