| 摘要 |
A curved wall structure is disclosed herein that comprises a curved footer track; a curved header track confronting and vertically spaced apart from the curved footer track; a plurality of studs having upper and lower end portions (wherein the studs are vertically positioned between the spaced apart and confronting header and footer tracks such that the lower end portions are received into the footer track and the upper end portions are received into the curved header track); and a corrugated curved wall panel having a plurality of vertically spaced apart grooves. Mineral wool (or other suitable insulation material) may be positioned between the plurality of studs and adjacent to the corrugated curved wall panel. In addition, a heat-expandable intumescent material strip may be positioned along a top portion of at least one of the downwardly extending sidewalls of the curved header track and adjacent to the first curved wallboard.
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