Ku habboon munaasabadaha gaarka ah sida biyuhu-ilaalinta, boodhka-ka-hortagga, iwm. Buuxi heerka: IEC60670-24 GB/T17466.24
Biyo-celinta, boodhka, heerka ilaalinta IP66, iska caabbinta UV, silig gubanaya 650 ℃, waxaa la furi karaa iyadoo loo eegayo shuruudaha macaamiisha, qeexitaanno dhammaystiran oo loogu talagalay rakibidda fudud.