# A reason, an action, one reported effect — complete text alternative

O15note cards follow concern, explicit building response and one reported effect. Reading order is not a physical experiment. The roof icon stands above a doorway; it contains no seats. The final question pocket supplies no learner answer. Reading order is top to bottom. No meaning relies on colour. This is original broad line art of supplied fictional records, not a photograph, measured plan or current site.

## 2010 committee note

Visitors said books got wet beside the uncovered entrance.

## 2011 work note

Builders put a roof above the entrance because of that concern.

## 2012 caretaker note

Books at the entrance stayed dry during the rain described in that note.

## What still needs finding out?

No all-weather or all-user result is supplied. Keep another effect question open.

[Whole editable SVG](reason-chain.svg) · [Aid menu](INDEX.html).

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