https://www.amiblu.com/wp-content/uploads/Ovadas-penstock-Portugal-replacement-concrete-pipe-by-GRP.jpg 500 800 Sabrina Waldner /wp-content/uploads/logo-amiblu-white.png Sabrina Waldner2020-02-27 10:46:002023-01-17 08:55:23New GRP penstock for hydropower plant Ovadas, PT https://www.amiblu.com/wp-content/uploads/Ovadas-penstock-Portugal-replacement-concrete-pipe-by-GRP.jpg 500 800 Sabrina Waldner /wp-content/uploads/logo-amiblu-white.png Sabrina Waldner2020-02-27 10:46:002023-01-17 08:55:23New GRP penstock for hydropower plant Ovadas, PT