Automatic Backwash Filter ke mochini o ikemetseng oa indasteri o ka fanang ka ts'ebeliso e fapaneng e felletseng ho netefatsa bohloeki le ts'epahalo ea mokelikeli o tlhotliloeng.
Taolo ea othomathike ea PLC, Ha ho na ho kenella ka letsoho, Fokotsa Nako ea ho Pholosa