Roof structure of concrete edge-to-edge abutting panels and method of interconnecting same

摘要

Preformed concrete panels are described for use in the construction of buildings. Roof panels are designed such that they have self-sealing abutting edges when assembled, and the roof panels interlock with wall panels and, preferably, with other roof panels supported by a center building beam. One type of wall panel has a support member projecting form one surface which is adapted to support a floor structure.