Not sure but it seems to mean that its referencing the Architects Journal. I'm looking at a bunch of RWP and GT symbols (Rain Water Pipe & Grate), all of which have a leader to a diamond with AJ on it, they seem to be linked all around the perimeter of the house.
Hot water
Work In Progress.
In a floor plan, the letter "C" typically stands for "Closet." It signifies a designated space for storage, often for clothing and personal items. However, context can vary, so it's essential to consider the specific legend or key provided with the floor plan for accurate interpretation.
DW in a kitchen floor plan means Dish Washer.
On a floor plan, "Clg" typically stands for "ceiling." It is often used to indicate the height of the ceiling in a room or area, which can be important for architectural and design considerations. Understanding the ceiling height can help in planning lighting, ventilation, and the overall aesthetics of the space.
warming oven ... only on a fancy floor plan!
suite
Microwave.
It like so I will get that floor tile
walk-in closet
Floor plan mean Scottish plan. It shows the distance of room from the floor and physical appearance of room walls and all other features of rooms.
Washing Machine & Dryer.
Andrew John
Behind the dashboard
Hot water
Work In Progress.
AJ stands for Andrea Joy. AJ is affectionately known as Dre by close family and friends.