Products/Services for Telephone Manhole

  • Manholes and Manhole Covers-Image
    Manholes and Manhole Covers - (188 companies)
    Manholes allow access to underground pipes, cables, meters and facilities. Manhole covers are used cover manholes. Manholes and Manhole Covers Information. Manholes allow access to underground piping, meters and facilities. Manholes perform... Search by Specification | Learn More
  • Telephone Components and Accessories-Image
    Telephone Components and Accessories - (520 companies)
    Telephone Components and Accessories Information. Telephone components and telephone accessories are used in telephone systems. There are many different types available when considering a telephone component or phone accessory. Examples of telephone... Learn More
  • Hooks-Image
    Hooks - (294 companies)
    Hooks are load-transmitting components that are most often used in conjunction with chains and other equipment. Products are designated as eye hooks, clevis hooks, or grab hooks and are used to connect lifting and rigging attachments. Learn More
  • Ladders-Image
    Ladders - (578 companies)
    Ladders are devices that workers use to step up or gain access to elevated surfaces. Search by Specification | Learn More
  • Telecommunications Services Providers-Image
    Telecommunications Services Providers - (527 companies)
    Telecommunications Services Providers (TSP) Information. Telecommunications services providers (TSP) include local telephone companies, local exchange carriers, and wireless communications services. They allow users of landlines and cell phones... Learn More
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    Plugs, Stoppers, and Inserts - (349 companies)
    Plugs, stoppers and inserts fit into holes or cavities and are designed for the ends of shafts, tubes, pipes, fittings, connectors, screws, bars, or other shapes. Search by Specification | Learn More
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    Boxes and Crates - (234 companies)
    Boxes and crates are rigid, typically square or rectangular containers that may include a cover. They are used for all types of handling and storage applications. Search by Specification | Learn More
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    Locks and Locking Systems - (536 companies)
    Locks and locking systems are mechanical fastening devices designed to close and control access to doors, drawers, or containers. Common types of locks include cam locks, combination locks, deadbolts, padlocks, and key-operated locks. Learn More
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    Magnetic Receivers - (5 companies)
    Magnetic receivers use the electromagnetic principle to receive and analyze signals. The simplest of these devices is the telephone. Magnetic receivers use the electromagnetic principle to receive and analyze signals. An electromagnetic principle... Learn More
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    VoIP Software - (58 companies)
    VoIP Software Information. VoIP software is used to conduct telephone-like voice conversations across IP-based networks. Voice over IP (VoIP) systems use Internet Protocol (IP) signaling, a general term for a group of telephony technologies... Learn More

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  • Interpretation of telephone system manhole drawings
    We have described a system which accepts as input paper-based drawings uf telephone manhole schematic wiring diagrams aud generates an output table describing the intemnmections that are present in the drawing.
  • The Prokaryotes
    2010) A preliminary assessment of the occupational risk of acquiring Legionnaire’’ disease for people working in telephone manholes , a new workplace environ- ment for Legionella growth.
  • Werkstoffverhalten und Werkstoffeigenschaften
    Some corrosion problems and their mitigation in telephone manholes .
  • Corrosion and materials testing
    The infiltration of ground water into telephone man- holes is a problem which is compounded by soil pollution in many areas.
  • Medieval Britain and Ireland in 1999
    At the London Wall near itsjunction with Copthall Avenue (TQ 3278 8154) a watching brief carried out by A. Westman for McNicholas pIc during the replacement of a large telephone manhole re-exposed two sections across the Roman and medieval City wall …