| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a complex frame apparatus in which a sub frame is detachably integrated with a main frame. <P>SOLUTION: A framework body P is assembled into a rectangular shape by fixing respective connection blocks 12 to both upper and lower edges of right and left vertical frames 5 and fitting the respective connection blocks into upper and lower frames 6. In the framework body P, at least one of the vertical frames is a partial complex frame 1 includes a main frame 1a which is directly connected to the upper and the lower frames via the connection blocks, and a sub-frame 1b which is pushed in the main frame 1a from an indoor side and detachably integrated with the main frame 1a. <P>COPYRIGHT: (C)2012,JPO&INPIT |
