.~ Laterally related modules with concealed cast-sustainer
DEFINITION
Classification: 52/258
(under subclass 250) Structure including a sustainer of cast in situ settable material which sustainer is surrounded by modules forming an intersection.
SEE OR SEARCH THIS CLASS, SUBCLASS:
259, and 260, for other intersection constructions with cast in situ material.
415+, for a barrier formed by a facer bonded by a cast section, e.g., brick wall.