Pole derricks
Esquema
Jerarquía
Furnishings and Equipment (Hierarchy Name) > Tools and Equipment > equipment > <equipment by process> > construction equipment > transferring construction equipment > hoisting machinery > derricks
Descripción
Small, portable derricks guyed by ropes.
Subcategorías
URI original del concepto
Otros términos
- cabria para colocar postes [es]
- pole derrick [en]
- derricks, pole [en]
- monkeys (derricks) [en]
- poste grúa [es]