Question

Discuss the merits and demerits of using mirrors in building elevation.

Answer 1

Merits :

1) The mirrors used in elevating building are tough, reinforced and laminated glasses so they provide safety to the building.
2) They make the building attractive.
3) They used to cool inside the building.
4) Absorb heat energy.
Demerits :
1) If any accident takes place we unable to see the persons inside due to reflection.
2) Some mirrors used in buildings are easily breakable. So when they breaks the building loses its attraction.