Secondary roof drains are used in case primary drains fail.
True
False
Answer (2)
Secondary roof drains act as a backup system for primary drains to prevent flooding or structural damage. They are essential for effective drainage in buildings. Therefore, the statement that secondary roof drains are used in case primary drains fail is true. ;
Secondary roof drains are indeed used to function as backup systems when primary drains fail, making the statement true. Their importance lies in preventing water damage by ensuring effective drainage. Thus, having secondary drains is a key part of good building engineering.
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