ERV4

I-ERV4 - I-vibro hammers enezinhlaka ezivulekile. Umsebenzi wokushaya i-palplanj ne-keson pipe udinga kuphela umshayeli we-excavator. Ilungele ama-excavators angama-15-20 ton. I-palplanj, i-steel pipe, i-H, i-I profile, izinsika zomuthi zikhishwa phansi nge-ERV4, bese zishaywa emhlabathini ngemva kokuhlelwa. Nge-rotational ne-slope cylinder, izinto ezizoshaywa zingashintshwa.