Concept of blue prints.the design: blue prints.the design refers to an important activity in which all participating units (construction unit, supervision unit, construction unit and equipment manufacturers) of the project, after receiving the design documents of the design institute, comprehensively and meticulously understand the drawings, review the problems and unreasonable situations existing in the construction drawings, and submit them to the design institute for treatment.

The construction unit is responsible for organizing and recording the blue prints.the design (or inviting the supervision unit to organize it on its behalf). Through the joint review of drawings, the contractors, especially the construction units, will be familiar with the design drawings, understand the design intent, grasp the characteristics and difficulties of the project, find out the technical problems to be solved and draw up solutions, and eliminate the problems existing due to design defects before construction.

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(1) Whether it is unlicensed design or leapfrog design; Whether the drawings have been formally signed by the design unit. Whether it has passed the drawing review of relevant departments.

(2) Whether the geological exploration data are complete.

(3) Whether the design drawings and descriptions are complete and whether there is a timetable for drawing in stages.

(4) Whether the designed seismic intensity meets the local requirements.

(5) Are there any contradictions between several design units and design drawings? Whether there is any contradiction between professional drawings and vertical section drawings; Mark if there are any omissions.

(6) Whether the general plan is consistent with the geometric size, plane position and elevation of the construction drawing.

(7) Whether fire prevention and fire fighting meet the requirements.

(8) Whether there are errors and contradictions between the building structure and the drawings of various disciplines; Whether the plane size and elevation of the structural drawing and the architectural drawing are consistent; Whether the representation methods of architectural drawings and structural drawings are clear; Whether it meets the drawing standards; Whether the embedded parts are clearly marked; Steel bar list; Whether the structural requirements of steel bars are clearly shown in the drawings.

(9) Whether the construction unit has various standard atlas listed in the construction drawing.

(10) Whether the material source is guaranteed and whether it can be replaced; Whether the requirements in the drawing can be met; Whether there are problems in the application of new materials and technologies.

(1 1) Whether the foundation treatment method is reasonable, whether there are technical problems in buildings and structures that cannot be constructed or are not convenient for construction, or whether it may easily lead to problems such as quality, safety and project cost increase.

(12) Whether there are contradictions between process pipelines, electrical lines, equipment, transportation roads and buildings, whether the layout is reasonable and whether it meets the design functional requirements.

(13) Whether the construction safety and environmental sanitation are guaranteed.

(14) Whether the drawings meet the requirements of the supervision outline.