Figure 5: Gas Furnace VentingâSealed combustion furnaces (two pipe systems â exhaust gases out and combustion air in) are vented to roof or down to dry well (âpitâ with screen). Vent runs can extend up or down up to 100 feet. Figure 6: Gas Water Heater VentingâSealed combustion domestic hot water heaters (two pipe systems â exhaust gases out and combustion air in) are vented to roof or down to dry well (âpitâ with screen). Vent runs can extend up or down up 100 feet.
Defense Forces Day in Zimbabwe Date in the current year: August 15, 2017. Defense Forces Day is a public holiday in Zimbabwe celebrated the day after Heroes' Day (the second Monday in August). It is typically marked with a military parade that takes place in the capital city of Harare.
Emergence in the 1960s of nationalist groups-the Zimbabwe African People's Union (Zapu) and the Zimbabwe African National Union (Zanu).1953 - Britain creates the Central African Federation, made up of Southern Rhodesia (Zimbabwe), Northern Rhodesia (Zambia) and Nyasaland (Malawi).987 - Mugabe changes constitution, becomes executive president. 1991 - The Commonwealth adopts the Harare Declaration at its summit in Zimbabwe, reaffirming its aims of fostering international peace and security, democracy, freedom of the individual and equal rights for all.