The pin is used to save custom data of Equipment Type in the Equipment and prevent it from being changed when you alter the properties of the Equipment Type
Static name for ASHRAE Life
ASHRAE Life is a stable property with existing logic which has affect on remaining life of equipment. It can not be changeable
Tenant Administrator may change Equipment Type properties of Equipment
Tenant Administrator may change all properties of Equipment Type for all Equipment without Pin value
To keep custom values users may use the Pin logic
Added new fields for Equipment Excel Export/Import
ASHRAE Life, East Replace Cost, Additional filter cost, Remaining life fields available during Equipment Export/Import