[Civil Engineering Version] Daily Question 20180108
Thread Content
The prefabricated pipe shells in the same insulation layer of the pipeline should be ( ); the inner and outer layers should be ( ), and the horizontal joints of the outer layer should be ( ). A、Seam offset ； seam cover ； Side B. Misaligned seams ； seam-aligned ； Bottom surface C, Seal seam ； offset stitching ； Side D, Seal seam ； seam-aligned ； Bottom surface Correct answer: A
The prefabricated pipe shells in the same insulation layer of the pipeline should be arranged with staggered joints; the inner and outer layers should have their joints covered, and the horizontal joints of the outer layer should be located on the sides. A、Seam offset ； seam cover ； Side B. Misaligned seams ； seam-aligned ； Bottom surface C, Seal seam ； offset stitching ； Side D, Seal seam ； seam-aligned ； bottom surface
The prefabricated pipe shells in the same insulation layer of the pipeline should be (A), the inner and outer layers should be (A), and the horizontal joints of the outer layer should be (A). A、Seam offset ； seam cover ； side