> Technology > Facility
Size of clean room   430С (130pyeong)
Indoor environment   Temperature 22 【2∩, Humidity 50 【10%
Pressure   Pressure difference between the compressed clean room and a general room
1.5~3.0МAq(absolute pressure)
Frequency of indoor ventilation   60times/hour
Indoor cleanness   CLASS 1,000 EA/Ft    0.5Л
Current status of cleanness   FAC. ℃1,000
Processing room ℃ 100,000
Date of measurement   2006. 07. 06 ℃ Passwd
Measuring instrument   Laser particle counter / Maker : MET-ONE / Model : 237Bv