| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To carry out a roof being stable for a prolonged term and having a high reliability without using a sealing material by constituting a metallic part by quitting a conventional wooden rafter, to improve the efficiency of a heat collection by bringing a distance between a glass and a roofing panel near as much as possible when the glass is installed on the roof, to simplify the shapes and mutual fitting conditions of accessories as complementary members in the case of the constitution of the roof by a flattening, and to conduct a construction without depending upon the ability and experience of a builder. <P>SOLUTION: A seaming joint section 27 is projected downwards and a roof surface is formed in a flat shape having no projection in the roofing panel 1. A section just under the roof surface is used as an air flow path 2 having a roof grade. The heat-collecting glass 23 is installed in parallel with a part on the roof surface while forming an opening. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
