Why grass bricks will be replaced by grass grid in the future
2017-11-06

| Item |
Plastic grass grid |
Grass bricks |
| Material |
Made of HDPE material, lightweight |
Concrete is used as raw material, heavy |
| Size |
Dimension design, maintenance simple, install quick, save labor |
The size is small and the pavement roughness is poor |
| Greening rate |
Over 95% |
Only about 30% |
| Bearing capacity |
Paved collectively, large area with low setting volume. Can satisfy the parking of the bus, fire truck |
Paved separately, small individual area with high setting volume |
| Strength and stability |
High strength and excellent stability. Convenient splicing, small gap, wear-resisting, good toughness |
Low strength and large gap, easy to crack and tile |
| Survival rate |
95% soil area, the water can be reserved, no acid or alkaline threat, and grass may flourish |
The concrete area is larger than that of soil, water is absorbed by the tile and then vaporized. The tiles are alkaline which might corrode the roots |
| Environment protection |
Less dust and noise, and recyclable |
Noise and dust, and unrecyclable |
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