Downloads Technical documentation Product informationSpecifications Bufferblock:Size: 45 x 60 x 16 cm (h x w x d)Percentage open space: 60%Waterstorage volume per m²: 266 literWeight per block: 42 kgWeight per m³: 950 kg <– Click here to download the document. Inspection and Maintenance Information about the possibilities for inspection and maintenance. <– Click here to download the document. Pipe connections Information about the possibilities for connecting pipes on the Bufferblock system. <– Click here to download the document. Drawings Autocad DWG-file with side views Bufferblock <– Click here to download the document. Tendering specifications