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˹éÒ 250
modified to save water by installing flow control valves in hot and cold supply
lines . In either case , the ideal flow rate is about a 42 gallon per minute ,
compared with normal flow rates of 2 to 3 gallons per minute . Low - flow faucets
can be ...
modified to save water by installing flow control valves in hot and cold supply
lines . In either case , the ideal flow rate is about a 42 gallon per minute ,
compared with normal flow rates of 2 to 3 gallons per minute . Low - flow faucets
can be ...
˹éÒ 315
Thermosyphon Systems Remember the old gravity - flow hot water heating
system ? It looked something like Figure 18 - 5 : huge pipes , lots of “ water
hammer , ” usually too hot or too cold ; but it didn ' t use a pump to move the water
around or ...
Thermosyphon Systems Remember the old gravity - flow hot water heating
system ? It looked something like Figure 18 - 5 : huge pipes , lots of “ water
hammer , ” usually too hot or too cold ; but it didn ' t use a pump to move the water
around or ...
˹éÒ 323
18 / Solar Water Heaters 323 in the path of the flow will retard the natural
circulation ; a good design will create a situation where friction is kept to a
minimum . Let ' s look at an example to see just how small this pressure
difference is .
18 / Solar Water Heaters 323 in the path of the flow will retard the natural
circulation ; a good design will create a situation where friction is kept to a
minimum . Let ' s look at an example to see just how small this pressure
difference is .
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Review: Low-Cost, Energy-Efficient Shelter for the Owner and Builder
º·ÇÔ¨Òóì¨Ò¡¼Ùéãªé - Myles Blackwood - Goodreadsold school book on ways to save energy, and live a life that uses less energy. it's a bit dated, so... i can think of a few things off the top of my head that should probably be updated.... however, for a $2 used book, it was worth it. ÍèÒ¹¤ÇÒÁ¤Ô´àË繩ºÑºàµçÁ
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Housing Options TodayJerome Kerner8 | 8 |
Financing Your Shelter NeedsChris Ahrens14 | 14 |
Some Problems To OvercomeCodes Appeals Public Acceptance | 31 |
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added addition allow applied basic beam blocks building ceiling Chapter codes cold collector comfort complete concrete consider construction contractor cooling cost cover curtain doors effect efficient electric energy equipment example existing expensive exterior feet FIGURE finish floor flow foundation frame glass greenhouse heat hot water important inches inside install insulation interior keep less light living loan look materials natural operating overhang panels percent plans plastic possible problems protection resistance roof shade side slope solar space specific square standard storage structure studs summer sure surface tank temperature trees unit usually ventilation vents wall water heater wind winter wood
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| ª×èÍ˹ѧÊ×Í | Low-cost, Energy-efficient Shelter for the Owner and Builder |
| ºÃóҸԡÒà | Eugene Eccli |
| ÀÒ¾»ÃСͺâ´Â | Erick Ingraham |
| ©ºÑº | ©ºÑº·ÕèÁÕÀÒ¾»ÃСͺ |
| ¼Ùé¨Ñ´¾ÔÁ¾ì | Rodale Press, 1976 |
| ISBN | 0878571140, 9780878571147 |
| ¤ÇÒÁÂÒÇ | 408 ˹éÒ |
| Êè§ÍÍ¡¡ÒÃÍéÒ§ÍÔ§ | BiBTeX EndNote RefMan |