| 摘要 |
PROBLEM TO BE SOLVED: To provide a frame body capable of performing mortar spraying work in a short time and easily. SOLUTION: A frame body is provided with a first frame body part 21 composed of plural lateral wires 2 provided with leg parts on both sides in the length direction and a back part 5 formed between the leg parts 4, and plural vertical wires 3 connecting the lateral wires 2 to each other, and a second frame body part 22 composed of plural lateral wires 2' provided with the leg parts 4 on both sides in the length direction, and the back part 5 formed between the leg parts 4, and the plural vertical wires 3 connecting the lateral wires 2' to each other. The first frame part 21 and the second frame part 22 are in a separated condition between their adjacent leg parts 4, and a bent part 8 formed by connecting their back parts 5 to each other by the vertical wires 3 is provided.
|
