Encore 1450
ST504
Fig. 19 Cutaway perspective of acolve installation.
Existing Combus- |
Ceiling sup- port package extends 2” below Durock® (or equivalent) ceiling
1” air gap, top and bot- tom, on both sides and back wall
NOTE: From 60” to 63” must be covered by a noncombus- tible material.
60" Min.
63" to Alcove Ceiling
ST506
tible Framing | 21���" | |
| ||
| 12" | |
Metal studs | Min. | |
support 7/16” |
| |
Durock® (or | 36" | |
equivalent) | ||
Max. | ||
ceiling | ||
14���" |
| |
43" Min. | ST505 |
Fig. 20 Reflected ceiling plan.
Fig. 21 Front Section; 63” min. clearance from finsihed floor surface to combustibles on front face. Combustible facing may overlap metal studs by only 1”. It should not extend be- low the height of the noncombustible ceiling.
14 | 30002425 |
