... e. foundation support and strip brush. It's used on escalator skirt as one of the safety equipments ... . It greatly help prevent the stuff or shoestring from being clipped by the step ... of escalator or moving walk.For the single row of strip brush, we ... , 22, 30, 41, 47mm.Brands we supply the strip brush for: MITSUBISHI, ThyssenKrupp, CIMC, CNIM, OTIS, ...