In this case a 5-ton HVAC system at a nominal 2000 Cfm is split into 2 zones. For the sake of simplicity, the zones are assumed to be equal in load at 1000 Cfm each. ACCA Manual Zr defines this ratio of bypass Cfm versus system Cfm as the â Bypass Factor â (BPF) = 1000 / 2000 = .50 or 50%.n this case a 5-ton HVAC system at a nominal 2000 Cfm is split into 2 zones. For the sake of simplicity, the zones are assumed to be equal in load at 1000 Cfm each. ACCA Manual Zr defines this ratio of bypass Cfm versus system Cfm as the â Bypass Factor â (BPF) = 1000 / 2000 = .50 or 50%.
A poncho (Spanish pronunciation:; punchu in Quechua; Mapudungun pontro, blanket, woolen fabric) is an outer garment designed to keep the body warm. A rain poncho is made from a watertight material designed to keep the body dry from the rain. Ponchos have been used by the Native American peoples of the Andes since pre-Hispanic time, from places now under the territory of Bolivia, Peru, and are now considered typical South American garments.
(August 2015). A munch (derived from burger munch) is a casual social gathering for people involved in or interested in BDSM. Munches often take place at a restaurant, bar, or coffee shop; the organizer usually reserving a large table, a back area, or a private room.any munch organizers post their event information on social networking sites, some may use e-mail or mailing lists. Local BDSM groups may announce a munch in-person at a meeting, on a community calendar or newsletter, or on their own websites.