| 摘要 |
PROBLEM TO BE SOLVED: To give a good impression for viewers by giving a structural and design change to a conventional see-through ceiling, and provide profitableness from the point of execution. SOLUTION: A see-through ceiling board is provided with ceiling board main bodies 4 applied decorative working an its lower surface 30, and a pair of vertical bars 8 formed a horizontally inserting grooves 6 on a middle parts in a height direction of their outside surfaces. Lower surfaces of both vertical bars are fixed to both end parts in a width direction of an upper surface of the ceiling board main bodies. As a joint filler member 20, a member is used, whose horizontally protruding parts 6 for inserting in the inserting grooves of the vertical bars of the see-through ceiling board are formed along a longotidinal direction at a middle part in a height direction of its both outside surface of a nearly square column shaped main body 24 applied decoratively working to its outside surface 22. Moreover, a see-through ceiling is so constituted that the see-through ceiling board and the joint filler member are alternately arranged in a state where a protruding parts of the joint filler member are inserted in the inserting grooves of the vertical bars of the see-through ceiling board, and joint parts 28 are formed between the see-through ceiling board and the joint filler member. |
