The task of managing so many users is simplified by allowing each computer to validate access through a central source to see if each user can log in and use computing resources. With one centralized source of user info, network administrators have only a small set of computers on which to maintain user information.
Cost of a Complete Pole Barn/Building with a Concrete Floor. The cost of a complete pole barn with a concrete floor, roll up door, access door and a few windows should run around $10 to $16 dollars per square foot provided there isnât a lot of site work to be done.
1 Buying a pole barn from a manufacturer and having it installed costs roughly: 2  $6,000 to $10,000 for a 16 x 24 economy unit. 3  $8,000 to $12,000 for a 24 x 24 garage-style barn.  $15,000 to $25,000 for a 40 x 60 storage facility.