1 Regarding the corridor area, our R&D lab guidelines do not require any uniform. The corridor is a shared access to R&D lab and other working areas at the end of the corridor.
2 Regarding a staff not wearing a gown in the lab - this is because our current R&D guidelines do not require that a staff needs to wear a gown before entering the lab. Our R&D lab does require a hair net and changing shoes before entering the lab, of which the staff did follow these two requirements. The lab coat is meant to be used to ocver ourselves while working and will be worn during their lab activities. It could be said that the staff's response "...just a minute to work the job" was inappropriate since it caused a misunderstanding that she was excusing herself for her action when in fact there was not anything against the current guideline.