 Ventilation%DIFDELCMD < %DIFDELCMD < %%% The ventilation of a kitchen, in particular a large restaurant kitchen, poses certain difficulties that are not present in the ventilation of other kinds of spaces.
<fluency>  Ventilation%DIFDELCMD < %DIFDELCMD < %%% The ventilation of a kitchen, in particular a large restaurant kitchen, poses certain difficulties that are not present in the ventilation of other kinds of spaces.
 %DIFDELCMD < %DIFDELCMD < %%% The ventilation of a kitchen, in particular a large restaurant kitchen, poses certain difficulties that are not present in the ventilation of other kinds of spaces.