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.
As mentioned previously NNN leases are more valuable than NN leases because the landlord is responsible for some of the expenses in a double net lease. The length of the lease is also a determinant of value (20 years of guaranteed income will be worth more than say 10 or 15 year terms).