(9) for the use of musical devices owned or rented via the district, an affordable rental fee never to exceed either the rental Price towards the district or maybe the yearly depreciation in addition the actual annual routine maintenance Charge for each instrument; H?i ngh? l?n th? nh?t n?m 2022 c?a ??ng b? công ty TNHH MTV X? s? ki?n thi?t Kon T