<p style="text-indent:32px;text-autospace:ideograph-numeric;text-align:justify;text-justify:inter-ideograph"><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">根据《保定市供热用热管理办法》第六章第四十九条规定：居民热用户</span></span><strong><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">户外供热设施和户内共用供热设施</span></span></strong><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">由供热单位负责维护、管理；居民热用户</span></span><strong><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">户内非共用供热设施</span></span></strong><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">由热用户负责维护，需要更新改造的，更换供热设施的费用由热用户承担。</span></span></p><p><br/></p>