Telescopic Dome Shaft For Hgv Loading - Graf PLATIN XXL 20.000 Notice D'installation Et D'entretien

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6. Assembling the tank dome and telescopic dome shaft
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6.5

Telescopic dome shaft for HGV loading

When installing below surfaces driven on by HGVs, the
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telescope is lined as described in 6.4. The concrete rings
(diameter 600 mm) and a cast frame with star-shaped
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load distribution are then installed to support the cast cover.
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The cast frame must have a contact area of approx. 1 m².
To extend the shaft, the telescopic dome shaft for HGV
loading with class D cover, provided by the customer (max. 2
useful length 440 mm), and the spacer (max. useful length
300 mm) can be used.
3
Please note: Can only be driven over with HGV, if a self-
supporting, steel -reinforced concrete plate is installed!
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