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The optional approved pre-formed chamber
system Quadbox™ can be used to speed up
the installation process and bring signicant
productivity benets as there is no need for
specialist box building teams and concrete
backll to be used.
The Quadbox™ is not a free stores item from
Openreach, but can be purchased directly from
our approved supplier, Cubis Industries:
www.stakkabox-quad.com
Joint box modular footways 104 and 106
are the Openreach approved versions
(BT specication LN178).
Box furniture items slot into moulded pockets
within the chamber, eliminating the need to cast-
in xings or drill on site. Duct entries are also easy
to achieve, using a standard hole saw mounted on
a cordless drill.
The lightweight high-strength system is
supplied as 150mm deep twin wall high-density
polyethylene (HDPE) rings to provide maximum
exibility and strength which are simply stacked
on a prepared base and backlled with suitable
as-dug or Type 1 material. See the suppliers
Installation Guide Which comes with your box.
If purchasing a pre-formed chamber you are
required to purchase the associated furniture.
Modular jointing chambers – Quadbox
TM
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How to build a fibre network - version 7.1
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