Since the outbreak of severe acute respiratory syndrome (SARS) in 2003. the three-dimensional structures of several of the replicase/transcriptase components of SARS coronavirus (SARS-CoV). the non-structural proteins (Nsps). have been determined. https://www.kingarte.com/product-category/food-servicecommercial-kitchen-equipmentfood-preparation-equipmentprep-tableswork-tables/