Structural building panel and panel system

摘要

A structural building panel and building system for constructing preformed or modular housing and other structures comprising a sandwich construction of an outer skin including a pair of parallel spaced opposed panels with an attached inner core comprising a third panel in combination with a plurality of fourth panels secured and arranged in spaced side by side relation transversely on either side of the third panel. A tongue like projection co-extensive with one side edge of the third panel defines a male end and a grooved section co-extensive with the opposite side edge of the third panel defines a female end. The male and female ends are adapted to interlock with respective female and male ends, which are bonded together, on adjacent like panels that are formed in a modular fashion to erect a wall, floor or roof component of the structure. Elongated channels are provided along the top and bottom portions of each individual panel to accommodate interlocking support members.