Click here to purchase Product Details Published: 2021 ANSI: ANSI Approved Number of Pages: 6 Units of Measure: Dual File Size: 1 file , 1.1 MB Note: This product is unavailable in Belarus, Russia Post navigation Previous PostRestriction of Air Infiltration by an Air Curtain Optimized with Secondary Jets–A Numerical InvestigationNext PostANSI C137.4-2021