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Document ID (ISN)34507
CIS number 80-2046
ISSN - Serial title 0398-9399 - Vigilance
Year 1980
Convention or series no.
Title Tagging device for manhole covers
Original title Dispositif de condamnation d'un tampon de trou d'homme. [in French]
Bibliographic information Apr. 1980, No.61, p.53. Illus.
Abstract In power stations access to cable tunnels for maintenance and other work is usually through manholes. Description of a device for padlocking manhole covers to prevent unauthorised access.
Descriptors (primary) cable tunnels; electric power generation; prevention of access; manholes
Descriptors (secondary) locking for safety; description of equipment
Document type D - Periodical articles
Subject(s) Power generation and distribution
Broad subject area(s)
Browse category(ies) Safety devices
Power generation and distribution
Confined spaces