concrete sides at a public building. the safe staircase has two handrails, one with a reduced height for children un

architecture banister bannister bar beneath bent brown building children chrome concrete construction design different dirt double durability edge entrance fitter gap gray gutter handle handrails has height large man manufacturing mars meadow modern new one platform pole public reduced reference retaining safe school side sides site slope stainless staircase steel step structure taircase tube two urban working wrapped