Mouldings contg. exposed aggregate concrete - has surfaces of different height and is used together with facing concrete and/or structural concrete

摘要

The moulding possesses two or more surfaces of different heights and consists of exposed aggregate concrete (I) used alone or together with facing concrete and/or structural concrete. One pref. design uses higher surfaces of (I) with recesses made of facing and/or structural concrete, esp for moulding flower pots or panels employed for pavements In an alternative pref. design, the higher surfaces or projections are made of facing and/or structural concrete, whereas the recesses are made of (I) esp in mfg. fences. (I) may employ different sizes of gravel and/or different colours, esp. for mfg. the breastwork of a balcony. Used for the mass prodn. of concrete mouldings in a variety of shapes or patterns to obtain varous artistic effects. The invention can also be used for individual mouldings.