DAM「青土ダム」

2013/05/25 Rock-fill dam.

The orifice radial gate 1 gate.

The crest gateless orifice 2 gate.

Jet flow gates 2 sets.

The three steps-type water intake takeoff gate 2 sets


オヤジの写真展

Since 1962 ★散歩の自己満足写真を掲載★

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