Standard measures for buildings in the US?
Ceiling height: 8 feet (nominal; 92-5/8" stud length plus 4-1/2" of plates), 9 and 10 feet less common (108" and 120" studs); vaulted ceiling peaks as room size and slope dictate

Wall thickness: interior, 3-1/2" (nominal 2x4) plus half-inch drywall on both sides; exterior, 5-1/2" (nominal 2x6) plus half-inch drywall inside, half inch sheathing outside, and an exterior finish. Thicker walls uncommon with high-efficiency designs

Doors: 28" and 30" for interior (nominal interior jamb width), 36" for handicap-accessible homes, 32" and 36" for exterior (42" uncommon)

Windows: No standard. Common heights are on the half-foot between 3 and 7 feet, but most manufacturers will offer sizes at 2 inch increments. Common widths from 18 inches to 12 feet.