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Elevator Industry:escalator stave and side boards, and the supporting installation of anti-static, flame-resistant brush;
扶梯毛刷，电梯毛刷，阻燃毛刷，防静电毛刷，电梯业：自动扶梯梯级和裙侧板之间，配套安装防静电、阻燃毛刷；
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