Soft non-skid rubber keeps portables from slipping. 软的防滑橡胶使携带不易滑落。
Individuals shall not work on scaffolding, which is covered with ice or snow, unless all ice or snow is removed and planking is covered with antiskid material to prevent slipping. 人员不得在覆盖着冰雪的脚手架上工作，除非所有的冰或雪均被清除并在铺板上覆盖防滑材料以防人员滑倒。
