1. Yuav tsum tau txais kev tiv thaiv zoo li qub. Qee yam tshuaj tiv thaiv tsis zoo yuav tsum tau txais nyob rau hauv kev ua thiab kev tsim kho cov teeb meem hauv cov roj teeb hauv qab muaj roj.
2. Cov roj teeb hauv qab nta yuav tsum muaj zog los ntawm dc qhov tam sim no lub hwj chim. Nyob rau hauv kev tswj ntawm qhov tam sim no lub hwj huam mov, lub siab tom ntej siab ntawm LED phab ntsa teeb, LED teeb casting teeb, LED underwater teeb thiab LED faus av teeb yuav txo nrog qhov nce ntawm LED nti kub, uas muaj tsis muaj feem xyuam rau LED underwater teeb .
3. Tshem cov se cov khoom ntawm LED. Txawm hais tias hom teeb meem zoo li cas, thaum lawv siv sab nraum zoov, lawv muaj teeb meem ntawm ya raws thiab ruaj khov, tshwj xeeb tshaj yog rau cov roj teeb hauv qab. Txoj kev kho seev tsis zoo yuav cuam tshuam rau lub neej muaj teeb meem ntawm cov dej hauv qab ntim cov roj teeb.
