• A-4 ~Spool Type Rubber Expansion Joint

    A-4 ~ Spool Mtundu Wakukulitsa Mpira

    Rotol mtundu wa axol wolumikizidwa ndi mtundu wowumbidwa, ndi kolala yachitsulo imalimbikitsidwa pakhosi la thupi. ST SType imagwiritsa ntchito ling'i yopangira magetsi kuti izithandizira poyimitsa pang'onopang'ono. STF imakhala yodzaza, 50% ya ST imaloledwa kusuntha, koma imakhala ndi nthawi 4 masika kuposa poyambira.