The inside room is exactly 10 ft 0 in × 12 ft 0 in. The bed is a 160 cm × 210 cm outer-frame footprint, not a standard mattress claim.
Both examples assume one-sided bed access. Reserved use spaces are your planning assumptions, not universal clearance standards. Window height, headboard height and window operation need separate checks.
Room & openings
Door: bottom wall, 75 cm wide, 20 cm from the left, inward swing. Window: top wall, 100 cm wide, 170 cm from the left.
No closets, radiators or columns are modeled. All furniture and use spaces are illustrative.