Warta Industri
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Highway Guardrail Bobot saben kaki pitungan
Bobot guardrail dalan gedhe saben sikil nemtokake rega guardrail.Spesifikasi guardrail dalan beda, supaya bobot guardrail dalan gedhe saben sikil beda.bobot guardrail dalan gedhe saben sikil diwilang kanthi mbagi bobot saka pagar pembatas dalan kanthi dawa total, banjur mult...Waca liyane
