Ua ntej yuav khoom qhov chaw nres nkoj los tiv thaiv kev sib tsoo, nws yog ib qho tseem ceeb kom paub qee cov ntsiab lus tseem ceeb. Lub tuam txhab dock fender tam sim no yuav tshuaj xyuas nrog koj.
1. Ua ntej kev yuav khoom, nws yog ib qho tseem ceeb uas yuav tau xav txog cov teeb meem ntawm cov khoom lag luam. Tsis yog txhua yam khoom lag luam tsis txawv, thiab cov khoom lag luam zoo tuaj yeem lav tau;
2. Thaum xaiv, ua tib zoo saib seb puas muaj kev puas tsuaj, thiab xaiv cov khoom tsis zoo thiab tsis muaj kuab lom;
3. Thaum siv nws nyob rau theem tom ntej, xyuam xim rau nws qhov chaw thiab tsis txhob muab tso rau hauv qhov chaw;
4. Cov khoom ntse yuav tsum tsis txhob siv los ua kev puas tsuaj rau cov chaw nres nkoj fenders;
5. Rau cov khoom siv roj hmab, tsis txhob raug tshav ntuj ncaj qha thiab corrosion los ntawm cov tshuaj;
6. Tsis tu ncua tshuaj xyuas thiab hloov cov teeb meem tam sim ntawd.