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Pulojekiti yotsatsa yaukadaulo yanzeru, HD projekiti imayikidwa pazowonetsa zotsatsa ndiukadaulo wa DLP.
Kuyambitsa ndi kutseka pafupipafupi, kudzera mu induction ya maginito, infrared intelligent induction ndi njira zina, zimatha kuzindikira momwe chitseko cha elevator chimatseguka, chithunzi chatsekedwa, chitseko cha elevator chatsekedwa, zotsatsa zimangowonetsedwa pachitseko cha elevator.
