Charnley and Gruen zones of the hip are distinct zones used in assessment of aseptic loosening in total hip joint replacements. Acetabulum: Charnley zones. zone 1: superior 1/3. zone 2: middle 1/3. zone 3: inferior 1/3.
What are the three nets of an NNN lease? A triple net (NNN) lease is a type of real estate lease in which the tenant is responsible for paying the building's property taxes, insurance and maintenance costs in addition to rent. These three additional costs represent the nets to which the name of the lease refers.
Triple Net (NNN): A lease requiring the tenant to pay the expenses of the property leases, such as taxes, insurance, maintenance, utilities, cleaning, in addition to a fixed rental rate. The terms net net, net net net, triple net, and other such repetitions are used.