JULY'S SONG transparent aluminum greenhouse is the ideal solution for keeping your plants happy and healthy throughout the entire year. Made of thickened premium aluminum frame and heavy-duty galvanized base helps to protect lovely plants against various weather,our walk in greenhouse can carry heavy snow load up to 15 lb and 52 mph wind. Besides,built-in rain gutters and outlet help collect and drain rainwater.And the crystal clear side panels allow over 90% light transmission for growth, while the 4mm twin-wall roof blocks up to 99.9% of harmful UV rays to prevent plant burn. Apart from material,the structure of our 73 in greenhouses was updated to assemble more easily on the basis of ensuring sturdy and durable.It may takes only 6-8 hours for 2 beginner to finish the full install. Whether it's fresh organic vegetables, flowers, fruits,houseplants or growing them all at the same time, just choose the way you like and start your gardening journey.after purchasing Greenhouse!