Usually, the panel is not glued to the frame but is left to 'float' within it so that seasonal movement of the wood comprising the panel does not distort the frame. Frame and panel construction at its most basic consists of five members: the panel and the four members which make up the frame.
Fine beans can be boiled or steamed. To boil, bring a pan of water to the boil, add the prepared beans and cook for 3 - 8 minutes or until just tender but still crisp. To steam, place the beans in a steamer and cook for 5 - 10 minutes or until just tender but still crisp.
1 Full-grown means past the time these beans would be picked for eating at the table, canning, or preserving, but before the pods are dry.  Steam no more than 2 inches (5.1 cm) of green, snap, string, or wax beans in a wire rack or basket above a pot (or kettle) of boiling water for 15 to 20 minutes.