近年来,我国许多大城市(北京、上海、广州、杭州、武汉、沈阳、长春、哈尔滨等)在市政建设中广泛应用了一种新型的铺地材料——百信条纹步道石。这种似石非石、高强防滑、价格低廉、酷似花岗岩的步道石由我国石材奇人李伯信研制开发成功,目前已经在全国推广使用,并为600多家加盟商带来了丰厚的利润回报。 In recent years, many large cities in China (Beijing, Shanghai, Guangzhou, Hangzhou, Wuhan, Shenyang, Changchun, Harbin, etc.) have widely used a new type of paving material - This stone-like non-stone, non-slip high-strength, low cost, resembles granite stone walkway by our stone odd people Li Bo letter research and development success, has been the promotion of the country, and for more than 600 franchisees have brought huge profits.