Anh
glass panel
vision panel
Đức
Glasöffnung
Schauoeffnung
Sichtfenster
Pháp
oculus
regard
[DE] Glasöffnung
[EN] glass panel
[FR] oculus
oculus,regard
[DE] Schauoeffnung; Sichtfenster
[EN] vision panel
[FR] oculus; regard
oculus,regard /ENG-MECHANICAL,BUILDING/