Vinyl Diamond Rail Fence

By Huu Khanh Nguyen · Updated October 28, 2026 · vinyl, pvc, diamond rail, post and rail, ranch rail, rail, post, cap

A straight run of square vinyl rails turned onto their corners between hollow posts, in two or three rails. Number of rails Post height, spacing and rail clearance Post cap Colour and texture

Parameters

Name	Default	Unit
Run Length	7442.200000000001	mm
Post Height Above Ground	1352.55	mm
Bay Width	2311.4	mm
Distribution	gap
Number Of Rails	3
Bottom Rail Clearance	288.925	mm
Rail Size	82.55	mm
Finish	white
postWidth	127	mm
span	runLength - postWidth	mm
nominal	distribution == 'gap' ? bayWidth + postWidth : bayWidth	mm
rest	span - Math.floor(span / nominal + 0.000001) * nominal	mm
absorbed	distribution != 'count' && rest > 0.000001 && rest < 304.8 + postWidth && span > nominal && nominal + rest <= 2311.4 + postWidth
bays	distribution == 'count' ? Math.max(1, Math.ceil(span / nominal - 0.000001)) : Math.max(1, Math.floor(span / nominal + 0.000001) + (rest > 0.000001 && !absorbed ? 1 : 0))