boatswain chairs, needle beams

Carlos G. Chaidez

New Member
USA Spanish
Para mi manual de seguridad en andamios suspendidos:
"Swinging stages, spider baskets, boatswain chairs, floats, and needle beams require special approval by your employer and by site management."

Gracias
 
  • frida-nc

    Senior Member
    English USA
    Hola, bienvenido a los foros, Carlos .
    Boatswain's chair - Silla para escalar, silla de seguridad bosun
    Needle beam - Viga de espiga

    Saludos.
     
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