Greenhouse pipes are specially designed for the construction of greenhouse structures, providing a sturdy framework for supporting the covering material and allowing for proper ventilation. These pipes are typically made from galvanized steel, aluminum, or PVC, which are resistant to corrosion and weather conditions. 

Key advantages of greenhouse pipes include their lightweight nature, durability, and resistance to environmental factors such as moisture, UV rays, and temperature fluctuations. They provide a strong and reliable framework that ensures the stability of greenhouse structures, facilitating the growth of plants while allowing for efficient air circulation and light penetration.