---
title: "Anchor portal"
chunk: 1/1
source: "https://en.wikipedia.org/wiki/Anchor_portal"
category: "reference"
tags: "science, encyclopedia"
date_saved: "2026-05-05T11:45:27.082991+00:00"
instance: "kb-cron"
---

An anchor portal or H-frame tower is a gantry structure supporting overhead power lines in a switchyard. Their static function is similar to a dead-end tower. Anchor portals are almost always steel-tube or steel-framework constructions.


== Gallery ==


== References ==