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.
The national flag of Zimbabwe consists of seven even horizontal stripes of green, gold, red and black with a white triangle containing a red 5 point star with a Zimbabwe Bird.The present design was adopted on 18 April 1980, when Zimbabwe was granted independence by the United Kingdom.he flag of the Zimbabwe African National Union â Patriotic Front. The colors used on the flag of Zimbabwe are closely shared with that of the Zimbabwe African National Union â Patriotic Front 's. This is viewed as a sign of humble submission and respect towards the party.