specially adapted for sustaining vegetation or for accommodating plants

Full Title

Arrangements for absorbing or reflecting air transmitted noise from road or railway traffic > specially adapted for sustaining vegetation or for accommodating plants

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Subclass:

ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE