Good day all, I've just bought aircon for my resale flat. When the aircon guys came to install the aircon, they saw the area where the condenser unit was supposed to be fixed outside the master bedroom window and said the normal brackets cannot be fixed. The reason was that the previous owner had modified the space. Where the wooden panel used to be, was replaced by a window and according to the aircon guys, the metal beam is now missing. Without this metal beam, they cannot install the brackets to support the condenser unit. Is there a metal beam in the first placw for hdb flats? Kindly advise as to what should be done now in order to get the aircon condenser unit fixed.