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+ Glasswool pipa selimut cocok untuk isolasi termal garis uap, air panas atau garis minyak panas, juga isolasi untuk pendingin baris.Force-locked bar grating, or swaged grating, is wherever steel rods are compelled by means of and locked in load bars. Riveted bar grating is wherever the load bars are riveted on the cross bars. There are extensive s