32:33

Jaw-Dropping Bridge Swaps and Safe Demolition. Civil Engineering and Infrastructure Construction

28:06

MEGA-KRANE auf engstem Raum - Montage eines Liebherr 550 EC-H20 und eines 280 EC-H12 auf Schienen

31:02

How We Stop 35,000 Pounds of Trash Before the Ocean. Advanced stormwater trash interceptor systems.

32:40

Watch Roads Get Built, Repaired and Transformed in One Day. Modern road construction

33:32

Unbelievable Recycling ! How Old Waste Tyres Are Turned Into Oil Fuel & Steel Wires in Factory