BDHD Blocks

High load-bearing, geomembrane-covered stone wool blocks with pre-fitted internal pipes for rainwater separation, infiltration and attenuation.

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Technical data

Type		Volume	Dimensions (l x w x h)	Contact surface	Weight kg
BD112 HD		112 litres	120 x 30 x 33cm	1.71m2	14.3
BD170 HD		170 litres	120 x 30 x 50cm	2.22m2	21.6
BD220 HD		220 litres	120 x 40 x 50cm	2.56m2	28.0
BD340 HD		340 litres	120 x 30 x 100cm	3.72m2	43.2