| 摘要 |
An integrally molded unitary stackable commode chair comprises a seat with a central opening, four legs, a back rest, and two armrests that have a greater vertical elevation at the chair front than at the rear. The seat comprises subjacent ribs to provide strength and durability. The seat also has a slightly resilient transition zone that partially borders the central opening and is free from subjacent ribs and gussets. |
