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Old 10-31-2013, 03:01 AM   #6 (permalink)
niky
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Quote:
Originally Posted by aerogreen View Post
Being non-profit the aim of the wind tunnel is to charge only running costs like engine fuel, smoke chemicals and lighting electricity bills.
A sustainable non-profit must factor in the costs of construction and amortization for that funding if it's to be a continuing operation. Otherwise, it'll fold after a few years, as you are not charging enough to maintain it or to save up for upgrading and eventual replacement.
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