Construction of miniature Hoover hydroelectric power plant

Construction of mini hydroelectric power with Francis turbine

Hydroelectric power building with an extremely powerful unit

Mini hydroelectric construction with a unique dam and two powerful units

Unique mini hydropower design with two units

Complete for a beautiful little house

Completed part one for a beautiful small house

Construction of a powerful 2-gate discharge dam

Construction of 220V hydroelectric power plant

Construction of a powerful 4-gate discharge dam

Build a mini hydroelectric power plant with a powerful generator​

Build a miniature Golden Gate Bridge

Construction of a modern cable-stayed bridge

Build mini dam hydropower on a small stream with a powerful unit

Full video: 50 Days to complete a 2-story house and hydroelectric plant

Full video: 40 Days to complete a 2-story house and hydroelectric plant

Build mini hydropower on a small stream with a powerful unit | Free energy

Build mini hydroelectricity on small stream | Free energy

Construction Of Gateshead Millennium Minni Bridge

Build mini hydroelectricity

Mini Dam Construction With Three Gates Water Discharge

Build mini hydroelectricity on small stream

Design and construction of two-unit hydroelectricity

Design and build modern swing bridge

35 days Design and build a beautiful modern 2-storey house

Building a modern lift

Mini Dam Construction With Six Gates Water Discharge

Hydroelectric construction with Turbine Pelton

Unique mini hydropower design with two units

Unique mini hydropower design with two units