Sickerblock 600 Liter - 1800 Liter. Sickerblock 600 Liter - 1800 Liter einbaufertig – stabil – kompakt. Grobsand - kf = 1 x 10 -3 - 812 Liter. 3x Block = 1800 Liter. 1x Block = 600 Liter. 2x Block = 1200 Liter.
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