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Category recommended illumination
Toilets, washrooms, stairwells, walkways 5-15
Small entrance hall, warehouse 10-20
IF machine room, air conditioner room, pressure regulating room 20-50
Canteen, mess room, elevator room 30-75
School-run factory, (non-specialized general processing workshop) 30-75
Video editing room, external reception room, kitchen 50-100
Medical office, preparation room, reception room, library, catalog room,
Lending room, teacher, laboratory, teaching and research room, reading room,
Office, conference room, bookbinding room, lecture hall, chromatography room,
Electron mirror room, tape disk, perforated room, telephone room 75-150
Design room, drawing room, typing room 100-200
Electronic computer room, indoor gymnasium (non-sports colleges and universities) 150-300
Remarks:
1 The illumination of the art room can be selected according to 100-200Lx
2 When installing blackboard illumination, the vertical illumination on the classroom blackboard should be no less than 1.5 times the horizontal illumination, and the minimum should not be less than 150Lx.
3 The recommended vertical illumination of the main light in the studio's studio area should be 2000-3000Lx (the art studio should be 1000-1500Lx).
4 The vertical illumination at 15 cm from the shelf should not be lower than 30 Lx.
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