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4.3 Suspension Bolts
Step 1
(1) Select a final location and installation
direction of the Switch Box.
Pay careful attention to the space for the
piping, wiring and maintenance.
(2) Mount suspension bolts.
(3) Mount the suspension bolts in the slotted
hole on the electrical box side as shown in
Figure 4.2.
(4) Contact a qualified contractor or carpenter
for the ceiling treatment.
Step 2
Mount suspension bolts, as shown in Figure 4.3.
G For Steel Beam
Antiskid Clamp
(Bend it)
C-shaped
Clamp
Nut
Suspension
Bolt
G For Concrete Slab
(1) Hole-In Anchor
Unit Body
Use a hole saw
to make a hole.
(2) Resin Capsule
Use the resin capsule within the warranty period.
Resin capsules deteriorate over time and should be used within
six mounths of the manufacturing date.
Stiffening
Glass
Agent
Stone
Epoxy Resin
Resin Capsule
After inserting, do not rotate or put any force until resin is hardened.
Required time is as shown in the table at right.
NOTE:
G Use a suspension bolt (W3/8, Metric screw thread: M10).
G Prepare washer and nut.
Suspension Bolt
Support Angle
Suspension Bolt
(M10 or W3/8)
Break a head portion
of anchor by using
a hammer.
Inserting
Fixing
Use a hole saw
to make a hole.
(with impulse rotation)
Figure 4.3 Mounting of Suspension Bolts
23(7/8)
Suspension Bracket
11(2-7/16) x 34(1-5/16)
Slotted Hole
Figure 4.2 Position of Suspension Bolts
G For Wooden Beam
Wooden Bar
(60 to 90mm
(2-3/8 to 3-9/16 inch) Square)
I Beam
Suspension Bolt
(M10 or W3/8)
G For Reinforcing Steel
Fixing Bolt
Use a suspension bolt with 30 to 45
Inserting
Ambient Temp.
(68
20
C
o
(59
15
C
o
(50
10
C
o
(41
5
C
o
(32
0
C
o
6
330(13)
(For Suspension Bolt)
Electrical Box
Nut
Wooden
Beam
Square
Washer
150 to 160mm
(5-7/8 to 6-5/16 inch)
Insert
100 to 150 kg
(220 to 331 lbs.)
Steal
Concrete
Suspension Bolt
(M10 or W3/8)
sloping edge.
o
Time
F)
o
Min. 30min.
F)
Min. 1hr.
o
F)
o
Min. 2hr.
F)
o
Min. 4hr.
F)
Min. 8hr.
o
Unit: mm(inch)
Square
Washer
Nut
Suspension Bolt
(M10 or W3/8)
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