THE BASIC PRINCIPLES OF GRATING STEEL JUAL

Cross bar spacing merupakan jarak spasi yang memisahkan antara cross bar yang satu dengan cross bar yang lain. tension-locked bar grating, or swaged grating, is the place steel rods are pressured by and locked in load bars. Riveted bar grating is the place the load bars are riveted towards the cross bars. you can find extensive kinds of trade name