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Priority to DD18120174ApriorityCriticalpatent/DD116486A1/xx
Publication of DD116486A1publicationCriticalpatent/DD116486A1/xx
E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material