After-sales Maintenance Contact Form of Decoration and Decoration Engineering Company Maintenance Policy of Decoration Engineering Co., Ltd. entry name Project address Owner Contact number Maintena nce Officer Contact number Need for maintenance Subordinate responsibilit y Maintenance category practical problem Solution Details of expenses Human resources wood people tile people hydropower people oil people Other people Material details Implements transport charge Total; Owner's opinion Sign Opinions of Sign elem ent Maintenance Officers Specific date Anqing Project Compilation by Chen Qingping, Chen Gong,