We used to do resin fencing that was very similer. 2 fence panels can slot into the one base. This forms a fence as long as required. Suitable for G scale, sm32 ,Gauge 3. Scaled for garden railways.
LGB 10001 -10 x Fishplates (Track Joiners) LGB G-45 Gauge Garden Railway Track 2
O Gauge 8' x 6' garden shed Version 2 . 1:43 Scale for Model Railway, pack of 2
Hornby R537 OO Gauge Lineside Fencing NEW Model Railway Fencing
Garden Railway Twin Height Buffer with 3 Link Chain 2 Buffers 16mm SM 32 SM 45
2' Long Link Chain for Garden Railway Couplings SM32 SM45 16mm Scale
Photo 6x4 Welwyn Garden City: Railway footbridge (2) This footbridge enab c2014