This EAGLE PEAK Heavy Duty Walk-in Greenhouse is made of cedar and polycarbonate panels, with polycarbonate panels on the top half of the side wall,and top roof.It not only increases the lighting area, but also facilitates plant growth. The front door includes a latch and latcher, allowing you to lock the door when you leave. There are three operating shelve tables on the inside side for storing objects, and the lower operating shelve tables can be folded to increase the internal space. The four corners of the wooden greenhouse have corner brackets, which are convenient to fix on the ground and increase stability.