of concrete or other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings

Full Title

Structural elongated elements designed for load-supporting > Columns; Pillars; Struts > of concrete or other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

BUILDING

Subclass:

STRUCTURAL ELEMENTS; BUILDING MATERIALS