Ho hlahisa e tsoetseng pele theknoloji

Ho hlahkea e tsoetseng pele mahlale, the khamphani e aha sethoto poleiti seboka e leng ke ikhethang ka tlhahiso ea sethoto poleitke ea tse fapa-fapaneng litlhaloso. Joale sethoto poleitke hlahisoang ka the khamphani na the followkag Litlhaloso: botenya 2-7mm, bophara＜1650mm le bolelele e se nang meeli. Hollow poleitke kaclude ordkaary sethoto poleitke, antketatic sethoto poleitke, conductkag sethoto poleitke, uvioresketant anti-agkag fire-resketkag sethoto poleitke, jj. The lihlahisoa na the characterketics ea lebone boima (sethoto sebopeho), chentoxits, che tšilafalo