Harbor Safety Control Hierarchy

Harbor Safety Controls — Pyramid

This pyramid chart organizes a specific real-world hierarchy into five labelled levels. The broadest level sits at the base and the narrowest level at the top, making the intended progression easy to scan. The values determine the relative widths; they should be treated as an illustrative distribution unless they come from a stated source. The example uses concise labels so it remains readable in a slide, training guide or operating document. A pyramid is strongest when the levels are ordered and nested. If the question is instead about people or transactions dropping out of a time-ordered process, a descending funnel chart gives the audience a more accurate visual model.

類型 漏斗圖引擎 echarts-funnel更新時間 2026/9/24

需求

“Create a pyramid chart titled Harbor Safety Control Hierarchy with personal protection 130, administrative controls 88, engineering controls 55, substitute process 28 and eliminate hazard 10.”

接著試試Add a note about machine guarding.Rename personal protection to PPE.

這張圖裡有什麼

看懂背後的決策。

01Scope

use the named categories and period.

02Labels

keep the title and units explicit.

03Interpretation

treat the example as a clear communication aid.

Use this pyramid for the stated comparison and audience.

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常見問題

What does the base represent?

The base represents the broadest or most common level in the hierarchy.

Why is the top narrow?

The top represents the most selective or least numerous level.

Can levels be renamed?

Yes. Ask to rename, add, remove or reorder levels to fit the model.