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34 Tongue and groove joint:
A joint in which a tongue is provided on edge of one member to fit into a corresponding groove on the other. A joint in which a tongue is provided on edge of one member to fit into a corresponding groove on the other. A joint in which a tongue is provided on edge of one member to fit into a corresponding groove on the other. A joint in which a tongue is provided on edge of one member to fit into a corresponding groove on the other. A joint in which a tongue is provided on edge of one member to fit into a corresponding groove on the other. A joint in which a tongue is provided on edge of one member to fit into a corresponding groove on the other.