Fire and acoustics Flashcards
Describe the ignition process.
Explain about ways for the fire to spread.
Explain about reasons for fire protection.
What is meant by “Fire class”?
What does R, I and E stand for?
R - Load bearing capacity
I - Insulation
E - Fire integrity (Täthet mot eld)
What does REI 60 and R 120 mean?
REI 60 Means that the material will be load bearing, tight against fire and insulate thermal heat for 60 min.
R 120 Means that the material will be load bearing for 120 min.
What is a fire wall?
Explain about fire protection (or lack of it) in row houses.
Explain about basic technologies to obtain good acoustic properties.
Are there health effects because of noise? Please explain.
How can we think about sanitary nuisance because of noice? – according to the Swedish national board of health (Socialstyrelsen).
Explain about how sound (or noise) is transmitted in a building.
How to avoid the problems with transfer of noise from a tile floor?
