high efficiency furnace vent problems. If your Colorado Springs area home is heated by a high efficiency gas furnace, sooner or later you are likely to experience a common problem that is associated with these types of furnaces that are not common with standard efficiency furnaces.
Advanced Filter. Web Service. OECD Statistics. Definition: Direct expenditure by disease relates to the economic burden incurred by the health system to diagnose and treat health problems classified according to the International Classification of Diseases 9 (ICD-9).
Project direct costs. The costs and expenses that are incurred for a specific activity are termed direct costs. These costs are estimates based on detailed analysis of contract activities, the site conditions, resources productivity data, and the method of construction being used for each activity.