To facilitate on-site construction work by forming the precast-concrete pitched roof panel and the precast-concrete eaves plate of a precast concrete roof integrally with each other.
A vertical plate is extended from the end of a rectilinear precast-concrete roof panel 1, and a precast-concrete eaves plate 2 having a recessed cross-sectional shape is molded integrally with the lower end of the vertical plate. A precast-concrete pitched roof A is connected to the top of a precast concrete wall 3. A vertically precast concrete wall is provided at the end of the rectilinearly precast concrete roof panel 1 to project precast concrete eaves. Thus the precast concrete roof is simply shaped and easy to fabricate, and its on-site construction work can be performed easily.
KURAOKA AKIRA
KISHII TOMOYUKI
TAKEDA TETSUO
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