| 摘要 |
A synthetic grass assembly for installation on a supporting substrate, the assembly comprising: - a pile fabric with a flexible sheet backing and a plurality of upstanding synthetic ribbons of a selected length, the ribbons extending upwardly from an upper surface of the backing, - an infill layer of particulate material disposed interstitially between the upstanding ribbons upon the upper surface of the backing and of a depth less than the length of the ribbons, the particulate material selected from hard and resilient granules, wherein the infill comprises: - a bottom course of intermixed hard and resilient granules disposed upon the upper surface of the backing, and - a top surface substantially exclusively of resilient granules disposed upon the bottom course, an upper portion of the synthetic ribbons extending upwardly from a top surface of the top course.
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