Recessed (Prudential Lighting)

PHOTOMETRIC DATA

P-8948-04RS-WA (4' Dia. 8-Lamp)

COEFFICIENTS OF UTILIZATION
% CEILING REFLECTANCE	80			50
% WALL REFLECTANCE	50	30	10	50	30	10
ROOM CAVITY RATIO	FLOOR CAVITY REFLECTANCE, 20%
1	.50	.48	.47	.47	.46	.44
2	.44	.41	.38	.42	.39	.38
3	.39	.35	.32	.37	.34	.32
4	.35	.31	.28	.33	.30	.28
5	.31	.27	.23	.29	.26	.23
6	.28	.24	.21	.26	.23	.20
7	.25	.20	.18	.24	.20	.18
8	.22	.18	.16	.21	.18	.15
9	.20	.16	.13	.19	.15	.13
10	.18	.14	.11	.17	.14	.11

CEILING SYSTEMS (Specify Mounting Style)


X-1 (Exposed T-bar)	X-2C (Plaster)


X-3C (Wood Joist)	X-4C ("C" Channel)

X-5 (Concealed T-bar)

The above mounting styles shown the trim details for the ceiling systems indicated. Mounting accessories and ceiling details are shown on pages

INSTALLATION

We reserve the right to change details of design, materials or finish in any way that will not alter appearance, reduce function or performance.

1774 E. 21st ST. LOS ANGELES, CA 90058 213.746.0360 Fax: 213.746.

Recessed - Page 23