[Sturdy Structure] The product is crafted from premium pine wood and quality engineered wood, thus making it sturdy and durable. The full surrounding fence will definitely give a perfect protection. The wood structure is firmly fixed and strengthened mutually by every part. [Platform Bed with slats] The bed platform is composed of 7 strengthened plywood slats, and gives a strong support and enough tenacity to the mattress. [The Bed Door Design] Our floor bed is designed considerately and thoughtfully for our parents, the bed is equipped with a revolving door, which has 2 hinges and a steel latch.