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888-25-003-02 rev.G • 05/07
3x4, #2 Hem Fir, Douglas Fir
or better wood blockings
The design of the wall studs is by the engineer of record.
OSHPD
METHOD B
WOOD STUD WALLS
Minimum 2x4 @
16" on center,
#2 Hem Fir,
Douglas Fir or
better wood
studs
Simpson A34
framing angles
(four per blocking)
10d x 1-1/2" long
nails (eight per
framing angle)
#12 wood screws with
2-1/2" penetration in
the Ergotron mount-
ing bracket. NOTE:
Screws are to be
placed in the
vertical center of the
3x4 backing.
a
Construct wood stud wall with components shown below.
b
Go to "step 1", page 2 to determine ergonomic mounting height, then continue with "step c", below.
c
Mount lift chassis to wall as shown below, then proceed to "step 3", page 9.
c
a
b
2
