Modular playhouse for children has wall panels made up of cavity wall linked to wooden frame by tongue and groove joints

摘要

A children's' playhouse is assembled from a series of modular panels. Each panel has an outer frame (1) with two inwards-facing grooves. Each groove forms part of a tongue and groove joint between the outer frame and the central panel. Each frame has an outer panel and an inner panel. The void between the two panels is strengthened at intervals by cross-members.