Experts Low Tech Walzer Bausysteme GmbH Share on Facebook Share on LinkedIn Share on Xing Share on Twitter Copy link Send via E-Mail Building Low Tech Walzer Bausysteme GmbH Industriestraße 3 2070 Retz Austria http://walzerbau.at Interesting projects by Walzer Bausysteme GmbH Circular economy Project ASG - Residential complex The ASG residential complex on the northern edge of Vienna, close to the Marchfeld Canal, comprises two buildings with a striking saw-tooth structure ... Building materials Share on Facebook Share on LinkedIn Share on Xing Share on Twitter Copy link Send via E-Mail