| 摘要 |
PURPOSE:To perform the construction of interior with a beam cover without requiring a professional workman and make the inside of the beam cover easily usable for piping and wiring. CONSTITUTION:Upper runners 12 with packings 13 disposed at appropriate spaces apart on the upper faces thereof are fixed into the specified positions of the ceiling face 1a and the lower face 3a of a beam part 3, and a lower runner 14 is fixed into the specified position of the floor face 15. A ribbed wall-side panel 16 is rigidly fixed across the lower runner 14 and the upper runner 12 fixed to the lower face 3a of the beam part 3. A runner 18 is rigidly fixed into the specified position of the upper edge part of the wall side panel 16, and the upper edge part of a beam side panel 19 with plural longitudinal ribs 19a disposed at appropriate spaces apart on the back face thereof is fixed to the upper runner 12 provided at the ceiling face 1a. A beam bottom panel 20 with a square bar 20a, jointed to the lower edge part of the beam side panel 19, rigidly fixed to one side edge thereof is rigidly fixed in contact between the runner 18 fixed to the upper edge part of the wall side panel 16 and the lower edge part of the beam side panel 19. |
