The Basic Principles Of jual grating galvanis
Grating ini dibuat dengan sistem penguncian tekanan, sehingga memiliki tampilan lebih rapi dan estetis.Stress-locked bar grating, or swaged grating, is the place steel rods are compelled as a result of and locked in load bars. Riveted bar grating is where the load bars are riveted into the cross bars. You will find large kinds of trade names for ea