| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive surrounding/housing frame body which is used for housing articles or processing organic substances, and of which disassembly/assembly is easy. SOLUTION: A hook part is connect-formed by bending the tips of lateral crosspiece members of this frame body, which comprises the lateral crosspiece members and vertical crosspiece members, downward at a right angle. One locking member is attached to the base end position of the lateral crosspiece members, and one of the hook parts is inserted in the locking member. Remaining hook parts are engaged with the lateral crosspiece members and connected, and thus, at least four pieces are connected. Then, a plate material is provided on the side surfaces, and an air inlet is provided on the bottom surface. COPYRIGHT: (C)2004,JPO
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