26 صفحه pdf
NFPA 415:2016-Standard on Airport Terminal Buildings, Fueling Ramp Drainage, and Loading Walkways
NFPA 415:2016-Standard on Airport Terminal Buildings, Fueling Ramp Drainage, and Loading Walkways
26 صفحه pdf
NFPA 415:2016-Standard on Airport Terminal Buildings, Fueling Ramp Drainage, and Loading Walkways