OPTIGRÜN International AG
Optigrün International AG 
Am Birkenstock 15-19 
G 72505 Krauchenwies-Göggingen
Phone +49 (0)7576 772-0 
Fax +49 (0)7576 772-299 
info@optigruen.de 
technik@optigruen.de 
www.optigreen.com

....m² Optigreen Protection and Storage Fleece Type RMS 300 (RMS 500 with 	increased requirements) as protective layer over the root-resistant roof 	membrane

....m² Optigreen Drainage Board Type FKD 25 as drainage layer

... units of Optigreen Inspection Chamber fitted over the roof drainage 	outlets

....m² Optigreen Low Density Substrate Type L to fill the FKD 25 with 30 litres/m2

....m² pre-cultivated Optigreen Vegetation Mat Type SM/G for rapid and safe 	establishment of vegetation

....m² maintenance care