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Source: www.epd.gov.hk
File: Construction Methods Pdf 89712 | Appendix 2 Tunnel Construction Methods
Consultancy Agreement No. NEX/2301 South Island Line (East) Environmental Impact Assessment Appendix 2.2 Tunnel Construction Methods 1. Introduction This Appendix gives a general description of the tunnelling techniques reviewed ...
Filetype PDF | Posted on 15 Sep 2022 | 2 years ago