This is a common method of constructing cabinet doors and these are often referred to as a five piece door. In larger panels it is common to divide the panel into one or more sections. To house the extra panels, dividing pieces known as mid rails and mid stiles or muntins are added to the frame.
Bring water to just below a boil. Add eggs to steamer insert and steam for 15 minutes. Immediately transfer eggs to a bowl of ice water until cool enough to handle. Make a small crack on the large end of each egg and place eggs back into the ice water for about 20 minutes. Peel.
Add water to your steamer and bring it to boil. Put green beans on the insert, and steam. The time for steaming green beans really depends on what you are planning on doing with the green beans later. If you are just going to dress them and eat it, you may want to steam the green beans longer, 7-8 minutes. If you want to stir fry them afterwards, 3-5 minutes should be enough.