Inkulu kwaye inzima kunebhokisi yokuhanjiswa kwesitayile esiqhelekileyo, engakwaziyo ukubamba ukuhanjiswa okungaphezulu, kodwa ikhuseleke ngakumbi.
Ukwamkela uyilo lwamva nje lwe-anti-corrosioncoating, alukwazi ukumelana nemvula kwaye luchasene nomhlwa, lukhusela iipakethi zakho kunye neeleta imini yonke.