Environmental service system and environmental service business
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 13, 2003
app pub date -
Aug 6, 2002
filing date -
Aug 10, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An environmental service business-entity designs at least one of a unit for heating a space or target space higher than an outside-air temperature and a unit for cooling the target space lower than an outside-air temperature, the target space having been defined between the business-entity and a client. The business-entity guarantees that the quality of environment including the temperature of the target space will be maintained in a range determined in consultation with the client. This condition substantially guarantees the total cost that results from assessing both an initial cost and a running cost. Accordingly, the user finds it easier to introduce an environmental facility without risk.
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