Penstocks, 3-side sealing

Sizes/Dimensions: 200 x 200 mm up to 2000 x 2000 mm and variations thereof , Leak tightness class B, construed for mounting with chemical anchor bolts or concrete in or in front of the channel opening.

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Sizes/dimensions: 200 x 200 mm up to 1600 x 1600 mm and variations thereof, Leak tightness class B, construed for mounting with chemical anchor bolts on smooth surface concrete walls.

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