① 99% Dust Absorbing kev ua tau zoo rau cov khoom siv hmoov
②Suabkev paub txog kev ua haujlwm nrog cov hmoov cement.
③Plua plav-catchtelescopic chute — nrog plua plav ntes ntaus ntawv thiab sensor rautxiav txim telescopic
④Me me funnels grating pab tswj cov plua plav - patent tiv thaiv
⑤Qhov zoo tshaj plaws cov khoom ntawm lub hnab lim - siv lub neej ntev tshaj plaws thiab tsis yooj yim tawg.
⑦Lub tshuab ziab khaub ncaws hauv lub hnab lim yog qhov zais cia;
⑧Lub IIS ntse IDsystems-- plua plav ntaus ntawv standby thaum rub tsis nyob ntawd & kuj txhim kho cov plua plav nteskev ua tau zoo .