0.20 €/w
Description
"Cost effective lightweight solution for hassle-free installations
This lightweight, but sturdy mounting solution requires no roof penetration and is suitable for flat roofs covered with bitumen, gravel or synthetic membrane. The ALU Base is available in south-facing or east-west orientation at various inclinations and with adjustable spacing between rows. The entirely free-standing structure is delivered pre-assembled to simplify mounting and reduce the installation time."
http://www.bisol.com/images/Datasheets/EN/BISOL_EasyMount_Alu%20Base_EN.pdf