TREA

depressible or retractable below the traffic surface

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Industry

  • CPC
  • E01F13/123
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE E01F13/00Arrangements for obstructing or restricting traffic

Current Industry

E01F13/123depressible or retractable below the traffic surface
Industries