Handbook for heating and ventilating engineers . Fig. 107a. DISTRICT HEATING 215. STONEBRICKMIN WOOL WOOD :^F-^,. NSULATION ^^ PIPEROLLERGRAVEL — DRAIN

---

Size: 1812px × 1379px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectventila, bookyear1913