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+ Glasswool pipa selimut cocok untuk isolasi termal garis uap, air panas atau garis minyak panas, juga isolasi untuk pendingin baris.Stress-locked bar grating, or swaged grating, is where by steel rods are forced by and locked in load bars. Riveted bar grating is wherever the load bars are riveted towards the cross bars. There are broad forms of tr