| 摘要 |
<p>PURPOSE:To enable panels to be industrialized in a factory and facilitate assembling work in site by arranging beams so that the upper surfaces may be set on the same levels as those of the upper surfaces of wall framework, to be laid between the wall frameworks on both the sides of an alcove opening end section, and by supporting roof panels. CONSTITUTION:On party wall panels 5 with lined fire-proof plates 18 consisting of plaster boards, alcove extension frames 7 are fitted, and they are industrialized in a factory. After that, the party wall panels 5 are fixed via bearing metal fittings 43 so that alcove bearing beams 35 may be laid between wall frameworks 33 on both the sides of an alcove opening end section and the upper surfaces of the beams 35 may be set on the same levels as those of the upper surfaces of the wall frameworks 33. Then, on the party wall panels 5, eaves party wall panels 48 manufactured separately are fitted via bearing metal fittings 51. As a result, roof panels 2 and the party wall panels 5 excellent in fire-proof property or fire resistance can be industrialized in the factory, and assembling work in site can be facilitated.</p> |
