Generic
Space
Ft. Candles on Task
9 - Administration
70
o f f i c e , general (reading poor reproduction)
70
office, cashiers (accounting office)
r e p r o d u c t i o n room (business machine operation)
70
10 - Restroom
30
toilets (toilets and washrooms)
50
p o w d e r room (grooming, shaving, make-up)
11 - Storage
5
(inactive)
20
( a c t i v e , medium
bulky)
12 - Mechanical
20
a l I sub-spaces
(utiIity
room,
general)
13 - C i r c u l a t i o n
30
h a l l w a y s (entrance
foyer)
20
corridors
20
stairs
20
14 - Locker Rooms
20
alI types
N A = Not available.
Task assumed not to be
critical
for
acute
viewing.
( ) = Area reference in IES Lighting Handbook
4-7.7 LIGHTING METHODS SUMMARY: Current standard methods of providing
The lighting sub-
artificial lighting are shown in diagrammatic form.
s y s t e m is conveniently grouped into the component categories of fixtures,
l a m p s , shielding devices, controls, and special components. The methods
shown are not necessariIy recommended, a n d must be evaluated for specific
i n t e n d e d uses.
4-7.7.1
Fixtures
A.
Direct (1), indirect
(2)
and semi-direct (3)
4-29