The Ontario Building Code | Sleeping Areas in Group B and Child Care Facilities
220.127.116.11. Sleeping Areas in Group B and Child Care Facilities
(1) Except as provided in Sentence (2), a sleeping area in a Group B occupancy shall provide not less than 4.7 m2per person in a room having,
(a) an area not less than 7 m2,
(b) a horizontal dimension not less than 2 000 mm, and
(c) a ceiling height not less than 2 300 mm.
(a) 10.22 m2 in a single-bed unit,
(b) 16.72 m2 in a two-bed unit,
(c) 25.08 m2 in a three-bed unit, and
(d) 29.73 m2 in a four-bed unit.