HG/T 20718-2020
Code for design of foundation pit decompression double-row curtain support structure (English Version)

Standard No.

HG/T 20718-2020

Language

Chinese, Available in English version

Published By

Professional Standard - Chemical Industry

Latest

HG/T 20718-2020

HG/T 20718-2020 history

• 1970 HG/T 20718-2020 Code for design of foundation pit decompression double-row curtain support structure