A small sectioned house

This is a small house that is designed to be printed in sections. The main body is section one which is designed to interlock with 2nd floor body and 2nd floor roof support to make the second floor. The 2nd floor section has an indent to allow it to lock into the 1st section. The last section is the roof. This too has an indent to lock into the second floor section and not fall off. Happy Printing!