⁃ Wash Dry areas > 1 from the work process will need to be removed from the air filter first. space is filled with oil. The cement floors, damaged by the erosion of oil. Uneven floor base filter unstable risks employees fell from dock > revised with the plastic sheet erosion of oil, but the appearance is slick and vulnerable to injury, side 2. There is a timeline and stream pipe cover insulation groceries interrupted. Risk and injury.
⁃ areas Dry Wash > 1 from working process has been out of the filter tank priming. The area ปริเวณ is filled with oil. The cement floor damage from erosion of the ground uneven base oil filter instability risk พนักงานตก platform > remember has improved ground with plastic sheets. This erosion of the oil, but the floor is slippery run the risk of injury 2 side, with the ไลน์ท่ to stream and insulated heat preserved maintenance The risk of exposure and injury.