Language Search Company Heavy Duty Environment Landscaping Design Project Management Service You are here:Heavy DutyProducts for Heavy DutyBIRCOsir Large dimensions QUICK ACCESS Overview Heavy Duty BIRCOmax-i BIRCOsir Small dimensions BIRCOsir Large dimensions Nominal width 320 Nominal width 420 Nominal width 520 Nominal width 1000 BIRCOsir Point Drainage BIRCOsir Rail Track Drainage BIRCOmassiv BIRCOcanal BIRCOsir Large dimensions The large dimensions of the BIRCOsir channel system with the new BIRCOhyperbole construction form for even higher stability and performance. BIRCOsir I Facts Channel system : NW 320, 420 and 520 without internal fall, NW 1000 available on demand Continuous float guard Length : 0.5 and 1.00 metre Load class : A 15 - F 900, Type I up to D 400 4 mm solid steel angle frame Professional jointing BIRCOsir I Application areas Industrial areas, airports, ports Entrance and exit areas exposed to heavy traffic (ex. supermarket) Traffic routes Nominal width 320 Channels Gratings Outfall units Accessories Services Nominal width 420 Channels Gratings Outfall units Accessories Services Nominal width 520 Channels Gratings Outfall units Accessories Services Nominal width 1000 Channels Gratings Accessories BIRCOsir References BIRCOdirectcontact EN +49 7221 5003 1220 Mon–Thu 8:30 AM - 5:00 PM Friday 8:30 AM - 2:30 PM DIN EN Load classes About BIRCO General terms of sales and delivery Sitemap Imprint Data Protection Disclaimer