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Method for mfg. concrete posts - uses long mould body against which liq. concrete is sprayed and then levelled by a movable rim
Method for mfg. concrete posts - uses long mould body against which liq. concrete is sprayed and then levelled by a movable rim
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机译:制造方法。混凝土桩-使用长的模具主体来抵制液体。喷涂混凝土,然后用活动轮辋找平
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摘要
The mould body is of specific length and the liq. concrete is sprayed against it. The concrete surface is then levelled ---by a rim with the dimensions and shape of the post cross-section and which is moved along the post to impart its final shape.
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