OVM Ard Germe (Post Tensioning) Yöntemi Sadr Köprüsü İran
![](https://i.ytimg.com/vi/Dgs3JVazSsc/mqdefault.jpg)
12:31
Increíble tecnología moderna de máquinas de construcción de puentes: ingeniosos trabajadores extrema
![](https://i.ytimg.com/vi/X9Lkw0Mxv1g/mqdefault.jpg)
29:40
Extremely Dangerous Road Construction Projects On The Cliff. Milling & Paving Process
![](https://i.ytimg.com/vi/s1yFSZus4iM/mqdefault.jpg)
12:18
ขั้นตอนการก่อสร้างสะพานยกระดับ Motorway M6 Sec 28 BigBlue R2
![](https://i.ytimg.com/vi/pjwrXLWhISE/mqdefault.jpg)
6:52
Q1. How does a prestressed precast concrete bridge beam work?
![](https://i.ytimg.com/vi/jNCivw94vBo/mqdefault.jpg)
14:50
Construction of a 220V mini hydroelectric plant with a unique turbine
![](https://i.ytimg.com/vi/RFMazS96wXY/mqdefault.jpg)
3:04
ASBI Segmental Bridge Construction Animation
![](https://i.ytimg.com/vi/-GF00ej8WKQ/mqdefault.jpg)
22:22
Extreme Dangerous Transport Skill Operations Oversize Truck | Biggest Heavy Equipment Machines#1
![](https://i.ytimg.com/vi/4jEnOVYHLuU/mqdefault.jpg)
5:25