1.
design and structure of the sports floor:
|
1.1
Moisture resistant base layer, made
of reinforced bitumen on top of
a flat and smooth
industrial floor.
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1.2
Polyurethane(PUR)-bonded
rubber granulate bearing pads - adhesively bonded
to plywood supports (100x55x9mm).
|
70x100x14mm
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1.3
Flexible single swing-beams, made of Nordic
Pine or Norway Spruce. Panels
Fi/Ta are quadrilateral planed - due to DIN / ISO / EN 68365 class II.
Distance between the swing-beams (centre-centre)
450mm.
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flexible board: 3500x95x16mm
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1.4 Subfloor
made
of of Nordic
Pine or Norway Spruce. Panels Fi/Ta are quadrilateral planed
- due to DIN / ISO / EN 68365 class II.
|
3500x95x16mm int.
dist.: 33mm
|
1.5
PE(polyethylene)-foil
as moisture / vapour barrier and acoustic
protection.
|
0,1mm
|
1.6 Load
distributing layer - made of hard
board V100-E1due to DIN / ISO / EN 68763 - with tongue and groove joint - bolted on subfloor.
|
2500x925x16mm
|
1.7 Surface
layer made of (4mm) LINOLEUM or parquet.
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2.
technical inspection DIN / ISO / EN
18032
|
required
DIN V 18032/2
|
minimum
|
maximum
|
average
|
2.1
shock absorbtion KA55
|
min.
53%
|
58%
|
70%
|
64
%
|
2.2
vertical standard deformation StVv
|
min.
2,3mm
|
2,5mm
|
4,8mm
|
3,6mm
|
2.3
deflection W500
|
|
|
|
|
direction
1
|
max.
15%
|
10%
|
18%
|
15%
|
direction
2
|
max.
15%
|
9%
|
15%
|
12%
|
direction
3
|
max.
20%
|
13%
|
18%
|
15%
|
direction
4
|
max.
20%
|
9%
|
16%
|
13%
|
2.4
rolling load VRL (axial force without
damage)
|
1500N
|
1500N
|
1500N
|
1500N
|
2.5
ball reflection
BR
|
min.
90%
|
90%
|
95%
|
92%
|