st one person is either in each room or is visually supervising all the children and if the total number of required staff are on the premises and within calling distance of the rooms occupied by children.(h) When a child is sleeping, bedding or other objects shall not be placed in a manner that covers the child's face.History Note: Authority G.S. 110-85(1); 110-91(7),(8); 143B-168.3; Eff.