URI
Notation
693
Caption
Masonry and related building crafts
Including
Plasterer's trade. Finishing work. Tiling. Paving. Asphalt work. Composite constructions
See also
666.9Gypsum, lime and cement industries. Hard-setting materials. Plasters and compositions. Mortar and concrete
Broader class
69  Building (construction) trade. Building materials. Building practice and procedure