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.
Zimbabwe Independence Day. On this day in 1980, Southern-Rhodesia gained independence from the British, taking the name Zimbabwe. The day marked the end of racial segregation after a protracted war of liberation that claimed many lives.In the ninety year span that Zimbabwe was a colony, it was administered by the British South African Company (BSAC) under the name Rhodesia and the Responsible Government under the name Southern Rhodesia.he day marked the end of racial segregation after a protracted war of liberation that claimed many lives. In the ninety year span that Zimbabwe was a colony, it was administered by the British South African Company (BSAC) under the name Rhodesia and the Responsible Government under the name Southern Rhodesia.