First mark the door on the graph, and leave the square that contains the door empty to ensure you have access. Each small square on the graph represents 100mm.

Now sketch in the main items of bathroom furniture. For the Premier, Superior and Deluxe bathrooms the approximate sizes are as follows:

BATH: 1700mm long, 700mm wide
BASIN: 650mm wide, 500 mm deep
TOILET: 410mm wide, 660 mm deep