front window, sliding window, front visor, front screen
window located at the front of the biological safety cabinet, that forms a barrier between the operator and the designated working area, bilooogilise turvakapi esiküljel asuv aken, mis moodustab tõkke mõõtja ja määratud töö-/mõõtepiirkonna vahel, adjustable protective screen between the operator and the workspace
