(1) Rwb thaiv tsev: Tiv thaiv cov tub ntxhais hlau los ntawm kev sib cuag nrog lwm cov khoom siv sab nraud, ua rau muaj kev cuam tshuam luv luv.
(2) Tiv thaiv cov tub ntxhais hlau: tiv thaiv cov tub ntxhais sab hauv los ntawm kev puas tsuaj los ntawm cov kua thiab cov khoom siv sab nraud.
(3) IP tiv thaiv: suav nrog plua plav, tsis muaj dej, thiab tiv thaiv- kov (tib neeg lub cev tiv thaiv).
(4) Qhov chaw layout: Muab qee qhov kev hloov pauv rau qhov siab -voltage wiring harness kom yooj yim rau kev teeb tsa ntawm qhov siab -voltage wiring harness ntawm lub cev.
(5) Anti- khawb, nplaim taws thiab lwm yam tshwj xeeb cuam tshuam rau huab cua tiv thaiv thiab kev ntseeg tau.
