Notes
10
Flange
Prepared hole (
φ
4)
for coach screw
Prepared hole (
φ
4)
for coach screw
Plywood,
etc.
Cover
Washer
120 or less
Cover
Cover
Washer
Reinforcing
wooden block
Paper honeycomb
Decorative
plywood sheet
30 or more
Prepared hole
(
φ
4) for hanger bolt
Prepared hole
(
φ
4) for hanger
bolt
Reinforcing
wooden block
30 or more
Paper honeycomb
Decorative
plywood sheet
Nut
Washer
Nut
<Wooden base>
<Toilet booth>
9 to 16
9 to 16
120 or less
Plywood,
etc.
Prepared hole (
φ
4)
for coach screw
Washer
Flange
Flange
Flange
Reinforcing
wooden
block
Plywood, etc.
Cover
Cover
Washer
Prepared hole
(
φ
4) for hanger
bolt
Reinforcing
wooden
block
Cover
Washer
Nut
9 to 16
Plywood, etc.
Screw 2 nuts and turn the nuts to the different
directions each other to tighten and fix.
Coach screw
Hanger bolt
Intermediate
support part
①
Mount reinforcing wooden blocks on the
handrail mounting area beforehand.
②
Carry out centering and then make prepared
holes of
φ
4 mm for hanger bolts.
(In the case of a tile wall, make through holes
of
φ
6.5 mm only in the tile area.)
③
Fix using the nuts (2 pieces) as a double nut,
which come with the hanger bolts.
Note 1
④
Turn the double nut fixed in
③
using a tool, and screw the hanger bolt into the prepared hole
in the intermediate support part of the handrail.
⑤
Adjust the projecting length of the bolts to be between 9 and 16 mm from the finished wall
surface.
⑥
Remove the double nuts.
⑦
Put the hanger bolt through the mounting hole of the flange in the intermediate support part
of the handrail, and then temporarily tighten with the washer and nut.
⑧
Put the coach screws through the washers and attach to the wall through the mounting hole
of the flange.
⑨
Fully tighten the nut that is temporarily tightening the hanger bolt.
⑩
Press the cover against the finished surface.
Note 2
Finished wall surface
Finished wall surface
Finished wall surface
Finished wall surface
Finished wall surface
Finished wall surface
(Unit: mm)
Flange
Flange
Wooden base, Toilet booth: Fixing with coach screws and a hanger bolt
7
-3
. Installing the Handrail
Fixing bracket part number
Wooden base: T110D15, T110D16, T110D34
Toilet booth: T110D23, T110D35
Target product
Thickness of plywood sheet
or reinforcing wooden block
30 mm or more
60 mm or more
・
Versatile handrail I type
・
Versatile handrail L type
・
Handrail for sitting toilet L type
(T112CL11
･
CL12,
T113BL11
･
BL12)
・
Handrail for sitting toilet P type
・
Handrail for Japanese-style toilet
・
Handrail for urinal
・
Handrail for wall-mounted washbasin
12 mm or more
・
L type handrail for sitting
toilet
(T112CL10,T113BL10)
・
I type handrail for washing
area in bathroom
Note 2: Adjust the projecting length of the hanger bolts to be between 9 and 16 mm
from the finished wall surface.
For the intermediate support parts of the versatile L type handrail and the L type handrail for
sitting toilet (front protrusion dimension: 120 mm), use hanger bolts that facilitate installation.
As the versatile I type handrail does not use hanger bolts, its installation procedure is
①
,
②
,
⑧
,
and
⑩
.
Note 1: The thickness of the reinforcing wooden blocks differs depending on the type
of handrail. Give reinforcement appropriate for the handrail.
Mount a reinforcing plywood sheet or wooden blocks with a thickness that conforms
to the table below securely on a strong pillar, etc. If reinforcing wooden blocks are
not mounted, the handrail may have backlash or come off.
*Only when the front protrusion dimension
of the handrail is 120 mm or less.
*Mount a structural plywood sheet (JAS
standard product) or an equivalent or
better one to the base material.
