It's not really a Prefab, it's more built recycling materials like shipping containers and wooden pallets. The aim of Infiniski is to propose cheap and quickly built houses. On their website, they propose many different shapes and configurations. The one presented here was built in Chile for 79,000 euros. It's made with two 40' shipping containers and two 20'.
Manifesto House Made With Repurposed Pallets & Shipping Containers