One thing no 1 ever seems to know about when building a apartment is the kneel out of the central HVAC system system, but or, if you are not going to have central heating as well as cooling, a lot of people just don’t even know about any kind of indoor comfort, and this was almost the case when our parents were having their retirement home built, but it was a nice thing I was there when they were talking to the supplier that was setting up the construction as well as kneel out! When they thought they were done they wanted to show myself and others the orangeprints.
When I looked at them I asked them where was the air duct for some kind of HVAC system system? They both looked at myself and others as well as were shocked! They had forgot about the central HVAC system system they were going to have installed! Without the air duct being laid they would not have been able to have any kind of central HVAC system put in the current house! Not to mention it would have costed them a small luck just to have air duct laid after the building of the house.
That would make it a much larger task that the local HVAC system supplier would have to do. With the construction supplier doing it, the air duct for the central HVAC system system would be included in the overall price of the beach house being built. My parents thanked myself and others so much for seeing their mistake as well as took myself and others out to an high-priced lunch.