* Kev cob qhia yuav ua li cas rau instal cov cav tov.
* Kev cob qhia yuav ua li cas khiav lag luam cov tshuab nrog rau tib lub tshuab, tag nrho cov kab ntau lawm.
* Kev cob qhia kev ua haujlwm tiav, cov khoom kawg tswj kom zoo thiab kuaj ntsuas.
* Peb tuaj yeem muab tag nrho cov kab ntau lawm kev tsim qauv, nruab thiab teeb tsa.
* Peb tuaj yeem muab cov phiaj xwm turnkey rau cov qhua tuaj noj mov.
* 1 Xyoo zoo lav rau tag nrho cov kab ntau lawm.
* Peb tuaj yeem muab cov khoom raw, cov khoom seem raws li cov neeg yuav tsum tau ua.
* A. Cov nqe lus them nqi: 30% T / T ua ntej; 70% L / C lossis T / T.
* B. Peb tuaj yeem muab kev lav zoo.
* C. Kunlun cov txhab nyiaj muaj los ua kom yooj yim rau cov neeg Iranian.
* Feem ntau 3-6 hlis. Nws tseem nyob ntawm lub peev xwm ntawm tag nrho cov kab ntau lawm thiab cov neeg siv khoom cov ncauj lus kom ntxaws.