The Wind Tunnel Footbridge is really surprised because its design and creation.In additon,the wind turbine wheel turns while the wind blowing,and it can attain the goal of producing and storing the electrical energy.But speaking frankly,in order to build a bridge like this,it must be a hard work and spend much time to finish.
The Wind Tunnel Footbridge is really surprised because its design and creation.In additon,the wind turbine wheel turns while the wind blowing,and it can attain the goal of producing and storing the electrical energy.But speaking frankly,in order to build a bridge like this,it must be a hard work and spend much time to finish.
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