In the opinion of OIOS, the Office of Central Support Services should identify the most efficient space criterion for estimating rental costs (i.e., a single measurement for rental costs, which could be either the number of square feet per grade or a flat average number of square feet per staff member regardless of grade).
مقارنة التكلفة القياسية للإيجارات بمتوسط التكلفة الفعلية وبمعايير قطاع الصناعة (بدولارات الولايات المتحدة)