Smoking Area Control

Air Quality Guideline at workplace

  • Key 1: Dust Level 0.15mg/m3
  • Key 2: CO Level below 10ppm
  • Key 3: Air Velocity towards smoking room faster than 0.2m/s
  • Key 4: Air Quality Measurement before and after

Enclosed smoking room

-Point 1: Prevent smoky air leaking
-Point 2: Exhaust purified air to the outside of smoking room