Sickerblock 1200 Liter - 4800 Liter. Sickerblock 1200 Liter - 4800 Liter einbaufertig – stabil – kompakt. 4x Block = 4800 Liter. 1x Block = 1200 Liter. Grobsand - kf = 1 x 10 -3 - 812 Liter. 2x Block = 2400 Liter.
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