Download Plans for Manufacturing a 2v Tunnel Dome with 4 Extensions with Dual Covering Hubs
2v Tunnel Domes with 4 Extension Examples
2v Tunnel Dome 4 Ext. Front View
2v Tunnel Dome 4 Ext. Top Down View
2v Tunnel Dome 4 Ext. Side View
Building the 2v Tunnel Dome with 4 Extensions
Completed 2v Tunnel Dome with 4 Extensions
62 hubs, 163 struts.
The 2v Tunnel Dome with 4 Extensions produces a larger space for a greenhouse or shed.
Listed 2v Tunnel Dome 4 Extensions Sizes: 11' wide, 28' long to 20' wide, 49' long.
You can build larger or smaller 2v Tunnel Domes by adjusting the strut lengths, contact us for details.
2v Tunnel Dome Dual Covering Hubs
Requires a Chop Saw to Manufacture.
5-way Red Hubs
6-way Blue Hubs
The Dual Covering Hubs are used for building geodesic greenhouses in cold weather environments.
The Dual Covering Hubs allows a Greenhouse to be covered with 2 layers of plastic, one on the inside and one on the outside of the dome.
This creates a "dead air space" between the two layers for plastic for better insulation.
The Dual Covering Hubs require a chop saw to manufacture.
Tools Needed to Manufacture the Dual Covering Hubs: A Power Hand Drill or Drill Press, and a Chop Saw for cutting the hubs and rings.
Each 2v Tunnel Dome with 4 Extensions Download Contains:
A Manufacturing Manual with step by step details on how to make our patented Dual Covering hubs. (36 pages with color photographs for each step.)
The correct bit size for drilling the hub outer collar for each strut diameter and type.
Complete instructions for using 1", 3/4", 1/2" Schedule 40 PVC Pipe, or 1", 3/4", 1/2" EMT Conduit, or 32mm, 25mm OD Metric Pipe for making your own Geodesic Dome struts.
The lengths for cutting the geodesic dome struts to make each dome size.
Videos on how to make the struts from PVC or Bamboo.
An assembly video and construction diagram for building the dome.
A 2v Tunnel Dome with 4 Extensions Calculator to help you build a dome of any size.
A License that authorizes you to legally manufacture up to 3 Geodesic Domes using our patented hub design.
Ongoing Customer support by email or telephone to answer any of your technical questions.
Download a Complete Set of Instructions and Manufacturing License for Building a 2v Tunnel Dome with 4 Extensions Using our Patented Hub Design
Geodesic Tunnel Dome with 4 Extensions Plans (with Dual Covering Hubs) - $62.00 62 hubs, 163 struts.
Download Geodesic Tunnel Dome with 4 Extensions (with Dual Covering Hubs) Price: $62.00
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Or, go to our Contact Us page to send us an email.
