An gina hatimin ?ofar soso tare da firam ?in galvanized karfe da filler polyurethane. An rufe saman da zanen fiber mai jure lalacewa. Tsarin rami mai numfashi yana da amfani ga shayewa. Ya dace da daidaitattun jiragen ruwa da kuma yadda ya kamata ya rufe tarna?i da saman abin hawa.

Ana amfani da madaidaicin dock don lodawa da sauke tashar jiragen ruwa, don magance bambancin tsayi tsakanin babbar motar da dandamali, don cimma saurin lodi da saukewa. Ta hanyar tsarin na'ura mai aiki da karfin ruwa, saman dandali yana tashi sama zuwa mafi girman matsayi, sannan farantin lebe yana jujjuya kai tsaye zuwa waje ko fadadawa. Sai saman dandali ya fa?o a hankali har sai ya fa?i kan allon ?akin, kuma an gama cinyar.