50. Stresses the importance that all entities participating in specific arrangements in place at headquarters duty stations for sharing the costs of the central security and safety services should provide prompt and secure funding for such arrangements;
50. 着重指出凡是参与总部工作地点现有的分摊中央安保和安全事务费用的具体安排的所有实体，必须为此种安排迅速提供有保证的经费；