求翻译：切勿以此比例量度，切勿以图内数字标示为准，承建人必须在现场核对图内之准确性，如发现任何矛盾之处，应立即通知设计师。本图中涉及到需要审批的项目，须经相关部门批准。是什么意思？

This proportion is not to measure, not to figure in the digital marking shall prevail, contractors who must be within the site to check the accuracy of, if any discrepancies are found, shall immediately inform the designer. This figure is involved in projects that need approval, subject to the approval of the relevant Department.