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Assembly block for garden building models has lugs on upper surfaces and corresponding recesses on lower surfaces for stacking of blocks during construction
Assembly block for garden building models has lugs on upper surfaces and corresponding recesses on lower surfaces for stacking of blocks during construction
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机译:园林建筑模型的装配块在上表面有凸耳,在下表面上有相应的凹槽,用于在建造过程中堆叠砌块
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摘要
The model assembly block is made of cement and has regularly spaced lugs on its upper face and recesses on its lower face. the recesses correspond to the lugs in terms of size, form and distribution. The lugs and recesses can be circular or polygonal and can be tapered upwardly.
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