| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a handrail reduced in the number of part items because of dispensing with fitting an exclusive member, and facilitating fitting work and machining of a handhold groove. SOLUTION: This handrail is formed at the mutual of adjacent wall panels 21 being positioned on the surfaces of the wall panels 21 of a building frame 20. A joint part 22 on which both wall panels 21 abut, and a handhold groove 30 holdable with a hand and positioned on the indoor 11 side of the joint part 22, are formed at the ends of the wall panels 21. The handhold groove 30 is formed by a clearance formed between the wall panels 21 by opening the edges of the indoor 11 side surfaces of the adjacent wall panels 21 to a specified space.</p> |
