空调清洗与检修                      中央空调水管检修

                                                        学生公寓打扫                            垃圾桶消杀

                                                          护栏网维修                        教学楼窗户检修

                                                           河水清污                             河堤清污

                                                        供水设施防冻检查                  供水设施防冻保护

                                                           配电房检查1                         配电房检查2

                                                             桥面清理                             楼道清理