Materials
Polypropylene (PP)
Dimension
W50*D50*H9.5 cm
Weight (dry)
1.9 KG ± 10% / per piece
Weight (wet)
58 ± 5% kg/m²
Water storage
> 32 L/m²
Loading capacity
> 4 ton/m²
Product Advantages
Air space (th: 4.5 cm) to insulate the heat from ground.
Beehive-shaped which is designed for water storage (th: 5 cm).
Drain holes designed beside polygreen tray, so that it has high efficiency water drainage.
Water storage layer Drainage layer 
Work Samples
Green roof of Buddhist Compassion Relief Tzu Chi Foundation, Tainan (2016)
