1. Kuwala kwa gulu la SP-B ndikosavuta komanso kokongola m'mawonekedwe, kowoneka bwino komanso kosunthika, komanso kolimba.Kumbuyo kumapangidwa ndi chivundikiro chakumbuyo cha aluminiyamu chapamwamba kwambiri, chomwe chimakhala ndi kutentha kwachangu, kukana kutentha kwambiri, anti-corrosion ndi anti- dzimbiri, sizovuta kupunduka, komanso kukhazikika.

2. Gwero la kuwala kwa lens la uchi la LED lowala kwambiri, kapangidwe kamene kamatulutsa kuwala, mawonekedwe ofanana a lens, malo okulirapo, malo akuluakulu otulutsa kuwala opanda mdima, ndi kuwala kowala kosanyezimira.Mtundu woperekera index Ra≥80, kutentha kwamitundu itatu kumatha kusinthidwa ndi kuyimba.

3. Chojambulacho chimapangidwa ndi aluminiyumu yapamwamba kwambiri, yomwe imakhala ndi kutentha kwachangu, palibe dzimbiri, kukana kwa dzimbiri, zitsulo zowala komanso zolimba.PS kuwala kotulutsa nyali, kosavuta kuyeretsa, kufala kwa kuwala kwakukulu, kuwala kofananirako, kulibe chikasu pambuyo pakugwiritsa ntchito nthawi yayitali.

4. Thupi lowala limagwiritsa ntchito mawonekedwe owonda kwambiri, okhala ndi makulidwe a 2.5cm okha, omwe amatha kukwanira ngakhale denga la thinnest, kukwaniritsa zofunikira zowonjezera.Kapangidwe kapamwamba kopanda mpweya, thupi la nyali limakhala lokhazikika, lopanda fumbi, lopanda tizilombo, lopanda madzi, ndipo limakhala ndi moyo wautali wautumiki.

5. Intelligent IC drive power supply, ntchito yokhazikika, palibe kanema wonyezimira, pulagi-in wiring socket design, yosavuta kugwiritsa ntchito, mofulumira komanso yotetezeka.