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*Specified size for SWAN 1200 is equivalent to SWAN WTW 1158.
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2 room absorption area.
Data specified in the table applies to an air diffuser with SWAN T commissioning box, 1-way and 2-way air diffusion at 50 Pa total pressure.
The distribution pattern is 1-way and 2-way air diffusion at 50 Pa total pressure.