รายละเอียดเพิ่มเติม
Technical specifications
AIR FLOW – SOUND PRESSURE ROOM (Lp10A) *)
LOCKZONE B with LOCKZONE T | l/s | ||
Size | 25 dB(A) | 30 dB(A) | 35 dB(A) |
100 | 12 | 14 | 17 |
125 | 17 | 19 | 23 |
160 | 23 | 28 | 32 |
200 | 44 | 50 | 58 |
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2 room absorption area.