GP01-H54JF4-24 ~ 48 mu-chingwe chopingasa chatsetsetse

Kutsekeka kwa optic squitic kumapangidwa mwapadera kuti athetse ndi kuteteza mafupa amtundu wa mitundu yonse ya optic ndi kukula ≤12mm. Amagwiritsidwa ntchito makamaka kulumikiza ndi nthambi zopopera mu pamwamba, mapaipi kapena marhole. Khalani ndi mapulaneti apamwamba kwambiri komanso opangidwa ndi jakisoni wapulasitiki akuwuluka pansi pamavuto akulu. Kuwonjezera anti-uv, kuwononga mizu, zolimba,kukhalaNdi kulimba kwambiri. Kubwezeretsanso makina osindikizira, osavuta komanso oganiza bwino amkati, kukhazikitsa kosavuta, ndi kodalirikakusankhapomanga kuyankhulana.