How making Warship Fence, NEED HELP

My current project is assembling 1:350 warship.I need idea how to create fence along this ship.Any idea pals?Thanking you in advance for suggestions

I’m assuming you mean “railing” vice “fence”. There a number of after the market manufacturers of photo etched railing in 1/350th scale. For example, Gold Medal Models and Model Warship.
Here are their web addresses.
goldmm.com
modelwarships.com
Hope this helps.
Dick McC