DH2731P4 DH-27-CMB(6.9) DH-27-CMB(6.9)UNIT DH-27-CMB(7.3) DH-27-CMB(7.3)UNIT DH-27-CT1B DH-27-CT2B DH-27-CT2B(13) DH-27-CV1B DH-27-CV1B(13)