There must be a system and how to work safely in a protected time contains device object, user, manual labor is necessary and must be performed according to the law on labor of Lao sapop.
Have a plan and how to work safely. Protective equipment operators object at run time. For the workers as needed to comply with the labor laws of the Lao PDR.
System to plan and how to work safely. Composite object protective equipment when working. According to the labor needs and to comply with the law of labor, Lao PDR