Steel Rib Errection in tunnel | ISHB girder Errection | NATM | EXCAVATOR MACHINE | Tunnel support. S A Hamid 0:49 3 years ago 704 Далее Скачать
Hand Drilling for steel rib support in the tunnel 😎👍 Andi Anriansyah 0:22 3 years ago 194 Далее Скачать
Tunnel Construction Key Steps for Effective Supervision#civilengineering Engineer's India Solution 2:49 2 days ago 11 Далее Скачать
tunnel protection work , Rib erection work #tunnel #engineering #tech Technical life 0:15 1 year ago 1 297 Далее Скачать
Tubular arch support used on the Boscaccio motorway tunnel Italy TunnelTalk Extra 5:38 8 years ago 802 Далее Скачать
ribs #tunnel #machinery #civil #construction #engineer #work No content 0:16 1 year ago 2 433 Далее Скачать
concrete in vertical ribs #tunnel #machinery #construction #civilengineering No content 0:16 1 year ago 2 574 Далее Скачать
Best method of Tunnel Rib erection process in limited time | Save time in tunnel construction CementPDM 5:27 2 years ago 4 081 Далее Скачать