Add spaces: Sawntimberarecalledsobecausetheyareobtainedbysawingthetreetrunk.

Answer: Sawn timber are called so because they are obtained by sawing the tree trunk.

Add spaces: CustomersthatwereinterestedinBehringerXAirXR16,havethenboughttheseproducts

Answer: Customers that were interested in Behringer X Air XR16, have then bought these products

Add spaces: Boththesoundlevelandthereverberationtimeherearemoreorlessonlydependentonthetotalsoundabsorptionintheroom.Ifthereverberationtimeandthesoundeffectthatasoundsourcesendsoutintotheroomareknown,thesoundlevelintheroomcanbecalculated.

Answer:
Both the sound level and the reverberation time here are more or less only dependent on the total sound absorption in the room. If the reverberation time and the sound effect that a sound source sends out into the room are known, the sound level in the room can be calculated.