As a professional prefab house manufacturer. Waiyang offer many customization options, for example wooden style house, allowing clients to choose interior layouts, finishes, and configurations to meet their specific needs. Usually, we supply two house sizes 20ft and 40ft container house for our client, three kinds of insulation boards, they are EPS board, Rock wool board and glass wool board, for the wall showing outside we also provide many kinds of color choice, in all, no matter what kind of requirements about the house, we could customize for our client, welcome to contact us, you will get our best service and quality!