There are a bunch of these in Europe and the US and I'm looking for something similar either here or at a pinch BKK.

It's basically a small aluminum profile which accepts some simple wire hangers and allows you to display lots of things without drilling holes in the wall (beyond the hanging rail, of course). Here's a website for a more comprehensive view.

Suggestions appreciated.

I have never seen what you are looking for in Chiang Mai,

but try one of the larger alloy window making shops,they

have all kinds of profiles in alloy,that maybe you best bet.

regards Worgeordie

Thanks. Tried that but no luck - almost all their profiles are quite big a clunky.

I, not wanting nail holes in my walls, hope to install Interior Decorative Wood Surround mouldings similar to those in the images shown. My intention is to suspend picture frames from the moulding using strong translucent fishing line.

houzz.com_wood-moulding