Many people who make their snake or other reptile cages adopt other designs or continue to improve upon designs they have already used.
When you adopt a cage design from the basic plan you can use it to create the finest PVC snake enclosures to suit your needs. You may have a space that doesn't quite fit the size of the original design. You may want to adopt a half-built cage, a closet, or an old wardrobe.
In all cases, it's important to have a clear idea of what you want the finished product to look like and how you're going to build it.
Detailed plans can contain a lot of important information for building reptile cages, but you must remember that they are not definitive. For example, many people who have used the "How to Build Reptile Enclosure" book site have changed plans significantly, in some cases in some cases, to suit their needs and their skills.
They all acknowledge the benefits of using the book as a launching point for building their cage. They also found that it helped them to think more carefully about how they could build a snake or other reptile cage to suit their needs.
Then there are other requirements for reptile cages and a care such as a heat mat, basking light, UV light, misting system, substrate, decorations such as artificial walls, artificial trees, and branches, and how these can be built and placed in the cage.
The book also gives you valuable information about construction techniques, strengthening cages, and some useful hints and tips.
Many people don't want to have cages customized, but want to make them exactly as described. There is enough information to allow you to do so. Either way, a plan is an important part of the building process.