Mitundu yosiyanasiyana ya makwerero imafanana ndi kukula kwa maboti osiyanasiyana. Lero tikukupatsani makwerero otchuka.
Makwerero osambira a Alastin Marine 4 Step amapangidwa ndi chitsulo chosapanga dzimbiri cha marine grade 316 komanso matabwa olimba, ali ndi katundu wodabwitsa wotetezera osambira. Gawo lililonse lili ndi pulasitiki yosatsetseka kuti itsimikizire chitetezo chokwanira.
Makwerero odumphira m'madzi amabwerera m'mbuyo ngati sakugwiritsidwa ntchito. Ulusi wakuda wosatsetsereka umayikidwa pa sitepe kuti utetezeke. Wopangidwa ndi mapaipi achitsulo chosapanga dzimbiri okhala ndi makoma olimba kuti ukhale wolimba, wolimba, komanso woteteza dzimbiri.
Makwerero a bwato opindika awa a masitepe anayi amapangidwa kuti amangiriridwe pa nsanja yopingasa monga pansi pa bwato kapena zingwe zam'mbali kutengera momwe akhazikitsidwira. Kapangidwe ka makwerero a nsanja iyi kamathandiza kuti agwiritsidwe ntchito ngati pa bwato la pontoon.
Nthawi yotumizira: Novembala-01-2024