YD/T 4085-2022
Preformed composite man (hand) holes for underground communication ducts (English Version)

Standard No.

YD/T 4085-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

工业和信息化部

Latest

YD/T 4085-2022

Scope

This document applies to the design, production, installation and acceptance of preformed composite manholes (hand) for underground communication pipelines installed in green belts, sidewalks, non-motorized lanes, motorized lanes and other environmental places.

YD/T 4085-2022 history

• 2022 YD/T 4085-2022 Preformed composite man (hand) holes for underground communication ducts