How to Choose the Right Electric Gate for Any Entrance (2.2m–30m Buying Guide)
1.Zhanjiang Group Electric Gate Purchasing Guide
Are you stuck trying to figure out which gate actually works for your driveway?
Our Zhanjiang Group is a professional manufacturer of electric sliding gate access control systems for people and vehicles. We have completed many projects involving retractable gates ranging from 2 meters to over 20 meters. Based on different scenarios and doorway sizes, we offer the following purchasing guide:
2.Under 2.2 meters
If you’re trying to figure out what gate works best for small to medium entrances—you know, ones 2.2 meters or less, great for cars only or a mix of cars and pedestrians—we Zhanjiang Group can tell you straight up: electric swing car gates are one of the most practical picks we suggest to our overseas clients. We’ve actually installed hundreds of these all over Europe, Southeast Asia, and Australia, too—for factories, commercial places, and even side gates at industrial parks.
Why Electric Swing Gates Are Perfect for under 2.2m Entrances
Doors that are under 2.2 meters? they’re so tight on space! This electric swing gate’s perfect though—it just rotates to open and close, no extra folding space needed at all. You can just install it ，right up against the door frame, super convenient.
Why Retractable Gates Aren’t Suitable for Narrow Entrances
But if you go for a retractable gate? Forget it—you gotta reserve half the floor space for it. narrow doors never have that space, it’s such a waste. We did a bunch of 1.8m pedestrian side gates for residential compounds, swing gates fit perfectly, no crowding at all, people and e-bikes can pass smoothly.
How to choose the right door in the Narrow Entrances ?
The swing gate’s weight is just right for the motor. It runs so smooth, almost never gets jammed or drifts. Retractable gates are really meant for doors over 3 meters, y’know? If you slap one on a narrow door like this, it only has a few sections, so it breaks down all the time.
Our Project Case-factory in Nansha, Guangzhou
We put a 1.2m staff gate at a factory in Nansha, Guangzhou. They’ve got around 300 workers, so that gate opens and closes more than 300 times a day. Get this—up to January 29th, 2026, we haven’t had a single after-sales call about it. Zero issues!
Cheaper & Easier to Install
Also, swing gates are way cheaper than retractable ones. This swing gate only costs $700 upfront, but a retractable gate the same size? Double that, around $1,400. Installation’s a piece of cake too—no tracks to lay, no foundations to pour. Just two guys can get it done in half a day, saves heaps on labor and materials.
Low Maintenance Cost
Up keep’s super simple too—just lubricate the hinges every few months, and that only costs about $50 a year. We installed one of these swing gates at the side entrance of Ximen Primary School in Yong’an, Fujian. From buying it to maintaining it, the total cost was way lower than if we’d gone with a retractable gate.
3.Got a 2.2 to 4-meter entrance?
Our Zhanjiang Group usually go for a double swing gate or sliding double swing gate—they’re perfect for e-bikes and scooters to zip through. If those don’t fit your setup, we’ve got two solid backups:
We found that A retractable gate with a small retraction ratio—takes up way less space when open.
Single or double folding gates.
We installed a sliding double swing gate at a 3.8m-wide shop entrance in Zhongshan last year, and the owner loves how easy it is for delivery e-bikes to get in and out.
4.Regarding a width of 8-10 meters.
Retractable gates are our go-to here. We’ve got all kinds of styles, materials, and price points—there’s definitely one that’ll work for you.
For distances of 8-10 meters,you can go with either a single-track or trackless retractable gate.Usually, trackless ones are the way to go for industrial parks with bumpy ground—they work way better there. If you’re in a coastal area, aluminum alloy is a no-brainer since it doesn’t rust. And if you’re watching your budget, stainless steel is the more wallet-friendly pick.
5.The 'Mega' Entrances (10–14.9 meters): Why one gate isn't enough.
You’re dealing with over 10 meters, you shouldn’t just think about ‘a gate’—you need a traffic strategy. Our favorite setup for industrial parks is a ‘Hybrid System.Or pair it with a license plate recognition barrier—great for industrial parks with lots of traffic, fixes the slow opening/closing problem.
We did this for a 12m-wide factory gate in Dongguan, pairing a retractable gate with a license plate system, and their traffic flow got so much smoother.
6.Over the 15 meters wide
We almost always recommend a double swing main gate, paired with license plate recognition and pedestrian turnstiles. It cuts down on how long the big gate stays open, so can Improve the utilization rate of doors.
To show you what I mean, check out a project we just wrapped up for a high school in Foshan, Guangdong. Their entrance was a beast—30 meters wide. A standard setup would’ve been a nightmare for them, so we went all out with what I call the “Triple-Shield” plan.We installed a 24-meter segmented sliding gate and 4 facial recognition turnstiles. It keeps the foot traffic moving fast while the main gate stays locked and loaded.and 10 fully automatic hydraulic bollards right out front.
Get a Custom Gate Plan from Zhanjiang Group
Not sure which setup fits you place , you can DMs me —I’ll hook you up with a custom plan that’s perfect for your spot.
