a) Lub hauv paus yog ua los ntawm cov yas engineering ABS thiab lub pas nrig tseem ceeb yog ua los ntawm nylon PA.
b) Daim kab xev nplaum rov qab tuaj yeem kho tas mus li rau ntawm lub switchboard, tsuas yog ntxuav lub disk thiab muab tshuaj txhuam rau nws, yam tsis tau tho.
c) Xauv lub rooj vag 35-85mm.
d) Cov kab liab qhia tias lub qhov hloov tawm lawm; ntsuab qhia tias lub qhov hloov qhib lawm.
| Tshooj No. | Kev piav qhia |
| ECL11 | Haum rau 35-85mm riam rooj vag |

Kev Kaw Hluav Taws Xob & Pneumatic