SUBJECT: Drilling in FW11 I regret that some drilling will need be carried out in &NAME on &NUM &NAME &NUM . This is to install curtain track for acoustic curtains prior to a meeting being held by the Head of Department ( &NAME &NAME ) at the very beginning of March . The drilling will start at approximately &NUM hours and we will keep the drilling period as short as possible thereafter . I am sorry for any inconvenience this may cause . &NAME