There has been a lot of shipping container house plans and ideas hitting the web and to be honest the majority of them are simply not practical. The design of a shipping container is for interlocking into other containers but often you will find architects and design enthusiastic letting their minds run wild without thinking of the practical uses of the shipping container and if the house plans will actually be usable.
Twisting out the side of the container such as the 3D image above is typical where the modular form of the shipping container is stepped away from and instead a second section added in a strange shape. Not only is this difficult to join onto the existing container its also likely to suffer with problems with the roof structure including leaks as you will have to alter the original design to make it work. As well as the issue of weight and the welds all hanging in mid air.
Adding to this is this shipping container house plan in sketch form. Although obviously an idea the staircase costs and issues of development of the shipping container building with its crane simply don’t make any sense.
Ideally when looking for shipping container house plans they should be based on interlocking containers into each other in the way containers were designed. Or on spans using the containers as exterior walls as this is also practical. Generally if it seems more hassle than its worth it probably is and likely to be more expensive than you need to be investing. Architects do have a habit of going overboard as chasing a prestigious award that brings them in more business can often be on their mind more than giving you a practical and functional home.