Shower room frame

This week I have been working on the shower room, this is constructed from 2" x 2" planed timber fixed to the floor walls and ceiling by various methods, the frame is amazingly strong. It will be cladded on the inside and outside with 3mm ply, using curves no straight lines, looks good but very very hard to fit. The area inside the shower room is 1200mm x 1200mm or 4ft x 4ft. This gives loads of room for showering etc. Next post will be the ply cladding inside the shower room.