composed of insulating material and concrete, stone or stone-like material

Full Title

Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels > characterised by specified materials > composed of materials covered by two or more of groups , , , or of materials covered by one of these groups with a material not specified in one of these groups > at least one of the materials being insulating > composed of insulating material and concrete, stone or stone-like material

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

BUILDING

Subclass:

STRUCTURAL ELEMENTS; BUILDING MATERIALS