When designing an HVAC system, remember that... When you design an HVAC system, remember that: 1  All AHU rooms must have a floor drain, as condensation from the air will collect in the unit.  One should provide fresh air to every AHU.
The sales tax in Richmond located in Fort Bend is 8.25% which is above the Texas average of 7.25%. All Fort Bend Sales Tax âº.
You can search online for Richmond County Birth, Marriage, Divorce or Death Records. You can also order Order Electronically Online or you can download an application for copies of Richmond Co. Virginia Birth, Marriage, Divorce, Death Certificate Applications to mail.