What is the meaning of the construction of the sample

"Today and construction supervisor Xiaotang together with the sample staircase" here sampling refers to the drawings required staircase elevation, size, shape, with the template in the required location to do it up, in order to facilitate the future pouring of concrete.

Sampling is not only to put the line, there are also amplified sample, for example, digging platform before, must be put out of the platform of the big sample, construction personnel often sprinkle lime, often than the actual size of the platform, which is also known as sampling. So xh800801 - vice president of the tenth level of the answer is correct

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