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５ Lamination of floor panels
After laying the subflooring material and the finishing material on the base, attach the reinforcement frame
for unit mounting onto the back surface of the subflooring material.
※ Check the flexural level of the floor base panel again and place additional support legs under the reinforcement frame if required.
※Dimensions of the reinforcement frame for unit mounting
591㎜
431㎜
Rafter for mounting (45 mm square)
[Illustration of rafters]
Rafter
90㎜
90㎜
Support Leg
Composite panel
10
Finishing material (t 12)
Subflooring material (t 12)
CAUTION
The floor unit is fastened by machine screws at 32 mm high
from the floor level.
Make sure to arrange the rafter for fastening at the height.
Finishing material
24㎜∼30㎜
Decorative floor panel
Rafter for mounting
(45 mm square)
・Machine screws for use (packaged with floor unit)
ø3.8 x 51 Coarse-led (SUS)
※ The adjustable range of floor unit is up to 150 mm from
floor level.
For raising the floor level over 150 mm, provide a base
inside of the reinforcement frame with rick, block,
and mortar, etc.
Maximum length;
up to 150 mm
※ Do NOT use wood for the base.
The level adjusters may sink down.
※ If the base is unstable, securely fix it using mortar
or glues.
※Adjuster Position
372
175
【Unit：㎜】
Decorative floor panel
Sash
32㎜
Resin case
of floor unit
Floor unit
135㎜
Maximum adjustable range:
up to 15 mm
128
35
175
20
175
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