This nursery comes in a dome shape with M-shaped support made from the standard grade 304 stainless steel tubes. It is strong, durable, free from rust and residue, and professionally installed. With more than 20 years of service life, it helps saving long-term maintenance costs, avoiding downtime, and boosting consumers' confidence in the safety of their produce that is clean, safe, free from chemicals, pesticides, and contaminants In the cultivation process.