The diagrams below show how houses can be protected in areas which are prone to flooding

The diagrams provide key information regarding the importance of the

stopbank

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and how it can protect houses from flooding.

Overall

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, it is clear from the diagram that the upper flowchart demonstrates how the

stopbank

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and floodgate work to protect houses and drain water to the other side.

Whereas

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,

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apply

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the second diagram illustrates an alternative way to defend houses from flooding.

According to

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what is shown, the first

grapgh

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graph

,

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apply

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describes the significance of the

stopbank

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and how it works as a barrier. When there is rainy weather, the floodgate transfers the rainwater to the

river side

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riverside

;

moreover

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, the

stopbank

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has a freeboard tool at the top, which contributes to stopping the internal runoff from flooding the house area. In terms of the second diagram, in the scenario without a

stopbank

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, the river water goes to the house area.

However

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, the house is constructed with high columns and a freeboard of 300 mm that helps in raising the building.

Furthermore

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, the construction height is above the 100-year flooding level.