PRE-CAST BUILDING METHODS AND COMPONENTS PRE-CAST BUILDING METHODS AND COMPONENTS

摘要

Methods of joining pre-cast buidling units (76A, 76B) of U-shaped cross section are disclosed, including earthquake-attenuating joints, and combinations of the units and support pillars for forming large open-plan areas. Methods of incorporating insulation or lightweight foamed material into the wall and horizontal panels of the units are also disclosed.