A ) Lower the height of ceiling
B ) Keep the roof clean
C ) Cool the room
D ) Insulate the ceiling ✅
Explanation:
🟩
A secondary ceiling hung below the main ceiling
📚 Explanation for Competitive Exams:
- A false ceiling (also called a dropped ceiling, suspended ceiling, or secondary ceiling) is a secondary structure installed below the main (true) ceiling.
- It is commonly used to:
- 🟢Improve aesthetics
- 🟢Provide soundproofing
- 🟢Hide wiring, ducts, or pipes
- 🟢Enhance lighting (e.g., LED, ambient lighting)
- 🟢Help with thermal insulation.