Comparison of gratings for ship

• 
• Safety net magic grating

• 
• Common grating for ship

Space limit of the grating for ship is 15mm to meet the NMD rule.
Due to safety net, prevents any falling of small tools thus.

* NMD RULE : Norwegian Maritime transportation Department Rule – space between
2 bars should be no more than 15mm to prevent any falling of small tools, bolt etc.

Magic Grating of 25*3T is have more excellent performance and rugged durability
if compares the common grating of 25*4.5T.