USG Exterior Ceiling Applications Systems Guide - Manual (Page 47)

46 USG Exterior Ceiling Applications
Seismic Perimeter Applications
ZXLA with Sheetrock
™
Lay-In
Ceiling Panel ClimaPlus
™
Floating Perimeter Treatment Options 1 ACM7 Seismic Clip
29 Wall Molding
Note: 3/49 gap shown for typical seismic design categories D-F.
3/89 gap is typical for seismic design category C.
8" max.
3 /
4
"
12 ga. hanger wire
screw attach through
center of slot into bulb
AX or ZXLA main
or cross tee
compression post
hold-down nail to prevent panel uplift
(see accompanying section detail)
M7A molding
ACM7 clip
attach ACM7 clip to
wall through the top
holes of the clip wings
Sheetrock ™ Lay-In
Ceiling Panel ClimaPlus ™
8" max.
3 / 4 "
12 ga. hanger wire
AX or ZXLA main
or cross tee
compression post
M20A molding 1 hold-down nail to prevent panel uplift
(see accompanying section detail)
blocking for perimeter ends
of tees to prevent uplift
stabilizer
bar
Sheetrock ™ Lay-In
Ceiling Panel ClimaPlus ™
tee
min. 6d common hold-down
nails or similar device shall
inserted in alternating directions
Sheetrock ™ Lay-In
Ceiling Panel ClimaPlus ™
¹Other seismic detailing may be required. Please visit www.USG.com or www.seismicceilings.com for more information.
Note: Min. 6d common hold down nails or similar device shall be inserted in alternating directions.
Hold-Down Nail