Fence is the same as door and window profiles, pipes and fittings. PVC fencing products have relatively strict requirements on the dimensional change rate (longitudinal retraction rate), and manufacture must fully consider the formulation. The thermal deformation will not occur after the guardrail is installed and used.
Fence section structure
Generally: Post, size is from 3 inch to 5 inch; Rail, sub-opening cross rails (for panels), closed rails (for ranch fence and picket), have many sizes; Fence panels, width size is from 6 inch to 12 inch, thickness is 7/8 inch; Picket (flat tube), have many sizes.
General classification of fence sizes
Vinyl privacy fence have 6ft x 7ft, 6ft x 8ft, etc. Picket fence have 3ft x 6ft, 4ft x 6ft, 5ft x 6ft, etc. And the ranch rail fence is three rail generally.