Must be proven or verified natural gas cooling systems failed, leaving the catchment area, or turn off the leakage that can take less than any other method or get approval from the Department of energy business
Be proved or check the cooling liquid natural gas out of storage space or off a spill that could take less time or another method that has been approved by the Department of Energy.
Will be proven or check the drainage system, liquefied natural gas from the area contained หรือระบบ off leakage that can spend less time or other means approved จากกรม energy business