- Prefinished – no site painting
- Oak, walnut, natural birch
- Hollow core or solid core
- 20 min fire-rated solid core
- Machined for steel frames
- 3068 and 3070
Warm finish, steel frame
Offices, apartments, hotels and dormitories often pair a steel frame with a wood-look door. These flush composite doors are prefinished with an embossed woodgrain surface and machined for the hinge and lock preparation of the steel frame, so they hang straight from the box.
| Core | Thickness | Sizes | Rating |
|---|---|---|---|
| Hollow core | 1⅜ in or 1¾ in | 3068 | – |
| Solid core | 1¾ in | 3068 · 3070 | 20 min |
| Solid core slab, paint grade | 1¾ in | 3068 · 3070 | 20 min |
Specification
- Beveled lock edge, prepared for 2¾ in backset cylindrical locks
- Three 4½ in standard-weight hinge preps
- Solid core reduces sound transfer between rooms
- Handed or non-handed versions
- 5-year limited warranty
各市场标准与要求
World Steel 设计、加工本产品及编制文件所依据的规范——以及各市场的主要几何与荷载要求。
美国
- NFPA 80 · UL 10C20-minute door assemblies
- ANSI/WDMA I.S.1AInterior architectural wood flush doors
摘要仅供参考——以项目技术规格书、所采用的规范版本及主管机构要求为准。
表面处理
| 表面处理 | 标准 / 备注 |
|---|---|
| Prefinished | Imperial oak, walnut, natural birch |
| Paint grade | Birch slab for site finishing |



