房屋施工中,保证房屋平面位置和平面尺寸以及各层标高的正确,是十分重要的,这项工作通常由经验丰富的关砌师傅(简称关砌,即泥工施工员、泥工工长)负责。为了保证房屋的位置和平面尺寸以及各层标高的正确,要求非常细致认真地做好下列几项工作。 In the construction of houses, it is very important to ensure the correct position and plane dimensions of the houses and the elevation of the various floors. This work is usually performed by experienced master masonrymen (abbreviated as masonry builders, mason-manufacturers). In order to ensure the correct position and plane size of the house and the correctness of the elevation of each floor, it is required to do the following several tasks very carefully and conscientiously.