Câu hỏi của Yuki Nguyễn

Question

1) What do we do to reduce noise pollution in class

Nơ Lê Thị · Accepted Answer

Add curtains to windows
Hang tapestries or mount cork boards on or to walls
Keep doors and windows closed
Arrange classroom furniture away from noise sources
Attached rubber stripping to classroom doors
Replace ceiling tiles with models that reduce noise
Lower ceiling height by adding acoustical panels (9-12 feet is optimal)
Install carpet over a pad (IAQ issues may be a risk)
Open grilles and diffusers wider
Rebalance the heating and cooling system to reduce the amount of air provided to a space
Make changes to ductwork, such as relocating or lengthening or installing sound liners
Replace individual classroom units with a central system

Câu trả lời:

Add curtains to windows
Hang tapestries or mount cork boards on or to walls
Keep doors and windows closed
Arrange classroom furniture away from noise sources
Attached rubber stripping to classroom doors
Replace ceiling tiles with models that reduce noise
Lower ceiling height by adding acoustical panels (9-12 feet is optimal)
Install carpet over a pad (IAQ issues may be a risk)
Open grilles and diffusers wider
Rebalance the heating and cooling system to reduce the amount of air provided to a space
Make changes to ductwork, such as relocating or lengthening or installing sound liners
Replace individual classroom units with a central system