 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. In particular, the air in a kitchen differs from that of other rooms in that it typically contains grease, smoke and odours.
<coherence>  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. In particular, the air in a kitchen differs from that of other rooms in that it typically contains grease, smoke and odours.
 Ventilation%DIFDELCMD < %DIFDELCMD < %%% Ventilation