Optical fibres; optical fibre cables; conduits, ducts and tubes for electrical and fibre optic cables; electrical power cables; acoustic audio cables; signal cables for IT, AV and telecommunications, namely cables for electrical or optical signal transmission; optical fibres and optical fibre cables; hardened optical fibre cables; ruggedized optical fibre cables; ruggedized optical fibre connectors; connectors for optical fibre to the home; connectors for optical fibre to the premises; harden...