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The existing fluorescent light had many difficulty to changing lamps. Those are cause from height of lamp, connect way and angle.
But, If They use Easy Tube, Everyone can changing the lamp more easily. Easy Tube has joint structure so it's more safe & easy to changeing the lamp.
Seoul seongbuk gu, South Korea
Jun jong chan
Busan Geumjeong-gu, South Korea
ji hyung Noh, hee jong Noh, min jeong Park