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Heating system for artificial turf sports pitch has pipes for heating fluid at bottom of layer of gravel covered with elastic layer and layer of artificial turf
Heating system for artificial turf sports pitch has pipes for heating fluid at bottom of layer of gravel covered with elastic layer and layer of artificial turf
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机译:用于人造草皮运动场的加热系统在覆盖有弹性层和人造草皮层的砾石层的底部具有用于加热流体的管道。
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摘要
The artificial turf (14) may have fibers 50 mm long simulating grass and may have a filling of quartz sand and rubber granules. The elastic layer (13) is 35 mm thick. A square m of the material incorporates 15 kg stone chippings 3-8 mm diameter (47% by weight, 26 vol. %), granular material 2-7 mm diameter (47% by weight, 68 vol. %) and 2 kg binding material (6% by weight, 6 vol. %). The upper unbound support layer (12b) has a total thickness of 10 mm, 8 mm over the polyethylene heating pipes which are laid 20 cm apart. The lower support layer (12a) rests on the surface (E) of the subsoil (F). A standard drainage system with pipes (G) is installed.
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