● The frame is made of natural fir wood weather-resistant moisture-resistant sturdy● The transparent PVC lid ensures enough sunlight while keeping inside temperature & humidity● The top door can be flipped easily providing excellent ventilation and letting in more sunlight● The side supporting rods could be used to fix the foldable top to keep open● The bottomless design helps plants absorb nutrition in soil and prevent water accumulation● Provides large planting space to cultivate potted plants seed trays flowers vegetables etc● Provides a warm plant house and prevents young plants from frost in cold winter Installation guide