No. Doors will suffice.
Return air vents in each room (none in bath or restrooms) sized for the amount of cfm needed for that specific room are best but if this is not possible then pick a central location and return vent should be sized for total cfm required of house.
Air vents are placed based on the required cfm load calculation per room not necessarily set at specific square feet apart. But you need to make sure that supply and return air are not close to each other. Supply air vents should be placed close to outside walls and return air close to interior central walls.
In my opinion where the supply vents are located is not as important as where the return air vents are located. the supply vents should be located towards the outer walls if possible. the return air vents should be located towards the center of the dwelling if possible. every effort should be made to get the return air vents as high as possible on the wall , if not in the ceiling.Remember you are trying to get the warm air back to the a-coil so it can be pumped outside through the refrigeration lines to the condensing unit. if the ductwork is used for heating also you should put some return air vents down low to get the cool air to the furnace. This is my personal opinion and may not be everyones.
Thanks for answering the question Should ceiling vents be directed towards the window or the room? NOT
Heating vents should be located near the floor since hot air rises. If the heating vents are located near the ceiling the heat would stay there and not warm the room.
the processing room is in the vents and the map will say where the processing room is :)
its in the vents rite next to the progressing room
Heating vents should be placed near or on the floor in a room because heat travels up not down.
If possible, close the vents in the room that is unused. You can then apply vinyl vent covers with magnetic strips that cover and seal the room's vents to further clock heat or cool air from entering the room.
There is no vent room on Cryptids Island. There are vents on 24 Carrot Island.
Does not matter. Air will displace naturally when pushed into a room from the vent. Vents and ducting are laid out according to the plans of the unit. That is the only reason for top vents and bottom vents. If you are speaking of the intakes, the same principal applies.
Depends on the area of each panel.