VOID UNIT AND HOLLOW CONCRETE SLAB MAKING USE THEREOF

PROBLEM TO BE SOLVED: To improve the workability, rigidity, sound isolation effect and heat insulation property of an inexpensive void unit. SOLUTION: The void unit is so constituted that it is orderly arranged lengthwise and crosswise in a state to hold a plurality of light spherical bodies 3 betwe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	INOUE KENJI, OKUDA AKIHISA, IGUCHI HISAO, SATO ATSUYA, DOI TAKAO, NAKAZAWA AKINOBU, TANAKA TETSUYA, NAKAMURA YUKINOBU, EJIRI NORIYASU, UEDA TAKAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING MATERIALS CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS PERFORMING OPERATIONS ROOFS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER STRUCTURAL ELEMENTS TRANSPORTING WALLS, e.g. PARTITIONS WORKING CEMENT, CLAY, OR STONE
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