| CPC E04C 2/521 (2013.01) [E04B 1/388 (2023.08); E04C 2/284 (2013.01)] | 20 Claims |

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1. A wall building system comprising:
a plurality of removably attachable wall panels that are coupled together to create a structure, wherein one or more ends of the plurality of removably attachable walls comprise a first finger, a second finger, and a recessed portion interposed between the first finger and the second finger, the first and second fingers each include first depressions, second depressions, and third depressions;
one or more couplers that fasten each of the plurality of removably attachable wall panels to each other at various angles and configurations;
wherein the plurality of removably attachable wall panels and the one or more couplers receive and conceal electrical and plumbing components
wherein the first, second, and third depressions mate with mirrored depressions on other fingers to create cavities between all of the depressions.
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