1) Adatengera gwero lamphamvu lamphamvu la LED lomwe liri lodziyimira pawokha lofufuzidwa komanso lophatikizika, lokhala ndi makina ogawa kuwala kwagalasi lolimba kwambiri, motero kupangitsa kuwala kwa nyali, kulimba kwa kuwunikira, kufananiza kumakwaniritsa zofunikira za "City Road Lighting Design. Standard".

2) Upainiya wa radiator ndi kamangidwe ka chipolopolo cha nyali, LED imalumikizidwa kwambiri ndi chipolopolo mwachindunji, kudzera pa phiko lozizira la chipolopolo ndi kuwongolera mpweya, imawonetsetsa kuti kuwala kwa msewu wa LED kumakhala maola 50000.Malinga ndi kuwerengera kwa ntchito maola 12 patsiku, moyo ungathenso zaka 10, mtengo wokonza ndi wotsika kwambiri.

3) Chigoba chowala chimatengera chitsulo chosungunula cha aluminiyamu chomwe chimatha kuzirala bwino, chopanda madzi komanso chopanda fumbi.Kuwala kumathandizidwa ndi kuwala kwa ultraviolet kugonjetsedwa ndi dzimbiri, mlingo wa IP ukhoza kufika ku IP65.

4) Kuwunikira kwakukulu, masomphenya owoneka bwino, osasunthika.Zilibe vuto kwa maso ndi khungu.

5) Yambani mosazengereza, kumatha kukhala kowala kowoneka bwino mukangoyendetsedwa popanda kudikirira.Chotsani njira zoyambira zoyambira nthawi yayitali.

6) Malo ochezeka komanso osaipitsa.Palibe mercury, lead kapena zinthu zina zovulaza.Kukhazikika kwakukulu kopanda kuipitsidwa kwa mpweya.Iwo ndi enieni chilengedwe wochezeka mankhwala.

7) Kuyika kosavuta.Kuwala kuli ndi njira ziwiri zoyikapo, kuyika koyima ndi kuyika mulingo.