http://westaflex.com/support Trade and industry are also being challenged when it comes to exhaust gas technology. Westaflex offers comprehensive consulting and planning services and puts into practice customer requirements as well as specifications. Hereby the aesthetic aspect of chimney and exhaust gas engineering is not ignored. The double-walled MSD system in stainless steel or in a copper optic can be set up for exterior and interior walls as well as a stand-alone solution. basesyndication http://westaflex.com/logo.png http://westaflex.com/support