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63
Block D
Creative work
Organize the scientific conference to discuss the following problems:
1. Access, spatial, visual, aural and thermal comfort needs of the occupants.
2. The size and the design of modern ventilation systems.
3. Air ventilation quality requirements.
4. Control of air moisture content and fresh – air recirculation in buildings.
5. Contemporary inventions in the sphere of air conditioning systems.
Chapter 4
Hot- and cold-water supplies
Block A
Key terms and concepts:
acidic and alkaline water
base exchange
concentrating solar collector
corrosion
decentralized hot-water system
delayed-action ball valve
demand units
dezincification
direct mains water
electrolytic action
equivalent length
flat-plate solar collector system
hard water
indirect hot water system
instantaneous hot-water
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