• A-4 ~Spool Type Rubber Expansion Joint

    I-A-4 ~ I-Spool Type Rubber Ukunwebisa Ukuhlangana

    Uhlobo lwe-rubol elihlanganisiwe luhlobo lokubumba, okuqiniswa ikhola yensimbi entanyeni yomzimba. I-ST stype isebenzisa indandatho yokugcina ukukhanya ukusekela i-flange ebalulekile. I-STF igcwele i-arch, ngama-50% ama-ST avumelekile ukunyakaza, kepha inamanani entwasahlobo amahlandla ama-4 kune-arch eyize.