What was the purpose of adding the ceiling feature into a building

To create enclosure, limit or absorb heat and control sound among rooms

Explanation:

Ceilings are vital for many reasons in the house, asides making the house beautiful they have various reasons why they are placed there. One of such reason is that they help in the creation of enclosure between spaces, they help to control sound among various rooms in a building. Another reason is that they help limit or absorb the heat that comes from the zinc or roof of the hosing system.

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