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Service project

Billboard clean

Billboard clean

Cleaning preparations, Billboard
  (1) see material: first to confirm that the billboards to be clean which material is used by the Panel, are organic or private advertising light boxes cloth, such as plastic.
  (2) pharmaceutical: universal clean water and neutral detergents, bright glass cleaner, stainless steel brightener.
  (3) preparation tool: Spider-Man series tools, ladder rack, high pressure spray gun, a soft scrubbing brush, spray bottle, cleaning cloths, sponges, scouring.
  Second, Billboard cleaning processes
  (1) clean carefully observe the use of billboards and material, some material has completely deteriorated billboards cannot be cleaned;
  (2) local experiment, if there is no reaction to normal operation
  (3) selection of Pharmacy and tools from the top down, construction of large area.
  Three   (1) in view of the particularities of Billboard cleaning, the whole scene has to be renovated, or has other cleaning has been completed.
  (2) there shall be no miscellaneous personnel access to the construction site, enter the scene must be consent of Health maintains cleanliness and adequate measures to guarantee safety.
  Four, Billboard quality standards in cleaning and Disclaimer
  (1) because of the billboards is not cleaned for a long time, oxidation stains, acid rain may have and billboards, exhausted by the company cannot get washed clean, the company is not responsible.
  (2) under the prerequisite of ensuring the safety of employees of the company exhausted all measures will not be able to clean the desired target, the company may refuse to work.
  Five, billboards, acceptance criteria and considerations for cleaning
  (1) by the company after cleaning the billboards are clean, beautiful and new (except the banner itself is color).
  (2) clearing operation not too fast, so that banner is damaged by leaks, Wiper can not be too large, so as to avoid watermarks, clean results.
  (3) depending on the advertising boards in different, some acid or too alkaline cleaning agents should not be abused.
  (4) 4-level wind weather should not be the job.
  (5) to 2-story Billboard above the job you must use seat belts.
  (6) Notes: Billboard cleaning take appropriate protective measures (such as completely cut off the power, seat belts, etc)
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