xxxx中国hd_蜜桃av一区_色老头xxxxx免费视频_深夜免费福利_91草在线视频_欧美成人a视频

關于博海人造草

人造草克服了天然草幾個主要要的難點：一是在極隔的氣峽條件下無法生長；二是一些國家和地區由于經濟原因無法支付髙昂的維護費用；三是在一些帶有頂棚的體育場館內無法種植。除了這些之外人造華還具有使用頻率高，鋪裝容易、維護保養簡單、排水快的特點。這些特點都使得人造草具有廣闊的發展空間,大有取代天然草的趨勢。

Artificial grass overcomes several main difficulties of natural grass: first, it can not grow under the condition of extremely separated gas Gorge; second, some countries and regions can not pay high maintenance costs due to economic reasons; third, it can not be planted in some stadiums with roofs. In addition to these, artificial China also has the characteristics of high frequency of use, easy pavement, simple maintenance and fast drainage. These characteristics make man-made grass has a broad development space, and has the trend of replacing natural grass.