. Power, heating and ventilation ... a treatise for designing and constructing engineers, architects and students . Fig. 139. Cone Fan. ventilation of public toilet-rooms, smoking-rooms, restaurants,etc., and are often connected with the main vent flues of large FANS 193 buildings, such as schools, halls, churches, theaters, etc. Theyare especially adapted for use in connection with gravity heating. Fig. 140. Multivane Fan.

---

Size: 1623px × 1539px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectventilation, bookyear