محل قفل و برچسب زدن

1. Daily maintenance, repair, adjustment, cleaning, inspection and debugging of equipment. Operations such as electrification, entry into limited space, fire, dismantling, etc. in towers, tanks, axes, heat exchangers, and other facilities. the  2. High pressure operation  3. Operations that require temporarily shutting down the safety system  4. Non-technical maintenance, work during commissioning    Rita bradia@chinawelken.com