LT - JC21 Sab hauv qhib qis ncua kev kawm tester
| Technical parameters |
| 1. Qauv: aluminium profile. |
| 2. Tswj hom: PLC + kov npo. |
| Ua raws li tus qauv |
| 1. Txuj: GB/T 24601-2009 |
| 2. Ua tau raws li 5.3.4, 5.3.5, 5.3.7, 5.3.9 thiab 5.3.10 kev xeem cov cai ntawm GB/T 24601-2009. |
