작업전                                                                  본네트 작업중                                                           익스트렉션 작업중

익스트렉션 작업중                                                    작업후 방역중                                                          작업후 방역중

  작업전                                                                       작업전                                                                    작업전

  본넷 작업중                                                              익스트렉션 작업중                                                    크리닝한 폐수

  작업 후                                                                    작업 후                                                                작업 후

세척중                                                                     오수 제거중                                                             물기 제거중