Modding Project: texturing and joining the two objects.

Hello everyone. I decided to create a combo shower - bath in the corner. I worked based on / Under the Sea Clawfoot Tub with Shower / but I can not figure out how to work with texture and material. It is also possible I do not have correctly created hierarchy. I give you my creation available to complete. If someone will finish it, I'll be glad when they share with me and others. Thanks.



Package file is here