自动扶梯、清洁和忠诚度程序图标设置。洗手间标志电梯， 女佣服务， 礼品.厕所。向量 Infographic timeline. Escalator, Cleaning and Loyalty program icons simple set. Restroom sign. Elevator, Maid service, Gift. Wc toilet. People set. 4 steps layout. Line escalator icon. Vector