The SSc4.4 Letter Template is consistent with the Reference Guide. Equation 5 in the Reference Guide states "Required Number of Carpool Spaces = (FTE Building Occupants x 5%)/2. Division by 2 is included in order to account for the fact that at least two occupants are served by each carpool. Use Equation 5 for your calculations, and the Letter Template to declare compliance. Applicable internationally.