Isici :
Silwela ukuphelela kuyo yonke imininingwane.
Izinto zethusi zenza izithulisi zibe lula futhi zihlangane, futhi zithole impilo ende yesevisi.
Izinhlayiya zethusi ezihlanganisiwe zibona ukusebenza okuhle kokuqeda amandla nokunciphisa umsindo.
Qaphela :
I-NPT, intambo ye-PT ingakhethwa.
Imodeli | A | B | C | D |
I-PSV-01 | I-PT1/8 | 7.5 | 13 | 12 |
I-PSV-02 | I-PT1/4 | 8.5 | 15 | 14 |
I-PSV-03 | I-PT3/8 | 9.5 | 16 | 19 |
I-PSV-04 | I-PT1/2 | 10.5 | 17.5 | 21 |
I-PSV-06 | I-PT3/4 | 11.5 | 20.5 | 27 |
I-PSV-10 | I-PT1 | 12 | 21 | 34 |