Tsarin yanayin binnewa：

Don buried aiki yanayi bawul, kai tsaye (buried) irin cikakken walda ball bawul saita bawul tsawo sanduna, kulawa da tsawo bututun (biyu gefen tashar fitar da bututun + biyu gefen bawul wurin zama fat allura bututun + bawul jiki kasa drainage bututun) da kuma sarrafa bawul, sa bawul aiki matsayi ga sauki aiki matsayi a kan ƙasa. bawul surface juriya lalata asphalt rufi kariya ko epoxy resin kariya, filin bututun crosslinking da kuma cathode kariya matakai, daidaita da buried amfani da muhalli.

Simple jiki karatun walda siffar：

An walda jiki uku ta hanyar hanyoyi biyu masu symmetrical longitudinal welding suture, ko kuma an walda jiki biyu ta hanyar wani longitudinal welding suture.

Kai tsaye-buried cikakken walda ball bawul da ake amfani da cikakken walda samar da shigarwa ya kamata kauce wa bawul dakin overheating. Waldi karshen nesa ba zai iya zama gajeren, tabbatar da cewa zafi samar da waldi tsari ba zai haifar da lalacewa ga hatimi kayan. Dukkanin bawul ya kamata a bude yayin shigarwa