> I'm after some of those lightweight "corrugated cardboard" (can't think of > what else to call them) blanking sheets to put in racks to stop hot/cold > aisle "rebreathing". > > Want to give these a go, but keep coming up on metal blanking plates.
commonly used are like these http://www.gemcable.co.uk/products/p4987/Tooless-blanking-panel---Pk.-10---Black/product_info.html telecity used so many they got corrugated plastic cardboard like these http://www.dataracks.co.uk/products/airflow_management/balnking_panels/?artid=215&pageNum=0&blk=526 brandon
