Kwesịrị ekwesị maka iji na IIA, IIB, ihe nkiri IIC na-agbawa mpaghara mpaghara gas1 na mpaghara2.
Ọkpụkpụ nke IIIA, IIIIB, III Mpaghara 21 na Mpaghara 22
Koodu IP: 1p66
Ex-Mak: Exb DB IIC IIC T5 GB, Ex TB IIIIIC T95 ℃ DB.
Arex. Mba. :Lcie 17 Arex 3062x
Cert iex. Mba .: IECEX LCIE 17.0072x
Eac cu-tr. Mba .: RA C-CN.AA.00192 / 20