The central heating and air conditioning system for a building or house uses a duct (16) to discharge fresh air into the rooms (4,5) and another set of ducts (22,23) to extract stale air. A room (4) using under floor heating (6) can be connected by an opening under a partition ...
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The central heating and air conditioning system for a building or house uses a duct (16) to discharge fresh air into the rooms (4,5) and another set of ducts (22,23) to extract stale air. A room (4) using under floor heating (6) can be connected by an opening under a partition ...
"Regulations on Central Air-conditioning Ventilation Systems in Public Premises" issued [...] legco.gov.hk 該些守則和指引跟內地衞生部發出的《公共 場所集中空調通風系 統衞生管理辦法》的目的相若。 legco.gov.hk[...] between UNEP and the American Society of Heating, Refrigerating and Air-...
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PURPOSE: To reduce a cost by performing hot water supply and room heating by utilizing waste heat while mainly obtaining cold heat or performing room cooling by supplying chilled water from a cold source on the plant side. ;CONSTITUTION: A master demander side cold source 3 and a slave demand...
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