恒潤后街水生活水箱清洗

                                     東環路恒潤后街酒店公寓生活水箱清洗

                                                登上水箱開始作業

                                    檢查水位高低以確認是否可以開始清洗

                                               進入水箱開始清洗作業

                                                     水箱外壁清洗

                                             跟客戶溝通外壁清潔事宜