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在南非最近举行的“支持小型采矿的Mintek采矿技术讨论会”上，手推车方案以其存在的问题要多于它的价值而受到多方关注。赞同锹镐作业方式作为通向未来的一种途径是非洲人国民大会重建矿业主权广泛战略的一个组成部分。地质测量局局长C．弗里克（Frick）博士称，小型民窿采矿
At a recent seminar on mining technology at Mintek for small-scale mining in South Africa, the cart solution was receiving multiple attention for more than its worth. The endorsement of spade-pick operations as a way to the future is an integral part of the broad strategy of the African National Assembly to re-establish mining sovereignty. Geological Survey Secretary Dr. Frick said that small hole mining