Question

what are the merits and demerits of using mirrors in building elevation

Answer 1

Merits:
Glass does not rust in moist air.
Glass does not let water pass through it.
Glass makes building attractive.
Glass cools the building inside.
They are tough and laminated so they provide protection to the building.

DeMerits
It is expensive and cost effective
It is brittle in nature, thus it breaks easily and can be harmful.
Glass can melt under very high temperature.
It loses its shine and attraction after some days and makes building unattractive.

Answer 2

Discuss the merits and demerits of using mirrors in building.

. The mirrors used in elarating building are tough, reinforced and laminated glasses so they provide safety to the building.

. They make the building attractive.

. They used to cool inside the building.

. Absorb heat energy. ...

. If any accident takes place we unable to see the persons inside due to reflection.