Section 28(4)(a) in The Juvenile Justice (Care and Protection of Children) Rules, 2001 (Model)
(a)Physical infrastructure. - (i) It shall include separate facilities for children in the age group of 0-5 years with appropriate facilities for the infants.(ii)The facilities to be created for children in the age group of 6-10 years having separate dormitories for boys and girls.(iii)The standard of accommodation as specified in rule 9 shall apply.(iv)There shall be adequate lighting, ventilation, heating and cooling arrangements, drinking water and toilets, in terms of age appropriateness and hygiene.