The main material of indoor ground supporters is high-density polypropylene (PP); Features: high strength, corrosion resistance, aging resistance, and environmental protection; Height adjustment range: 10mm-1600mm, slope adjustment range: 0-5%; Widely used in water feature fountains, rooftop balcony gardens, square paving, and more, including suspended stone flooring, WPC flooring, anti-corrosion wood flooring joists, grating flooring, etc.; Quick installation, easy maintenance, strong load-bearing capacity, high aesthetics and precision, and long service life.