Create a reusable 4-slide PowerPoint template for an office-building purchase decision. Building is already selected, board should approve the transaction of reject it.

Audience: an internal leadership team deciding whether to purchase object ot not.

Leave all bracketed placeholders below as literal text. Do not invent values, locations, company names, market evidence or financial advice. 

Leave speaker notes empty.

Below is how I see the slides and its main elements.

1. Decision requested: [RECOMMENDATION], [RATIONALE] and [DECISION REQUESTED].
2. The building: a simple building silhouette, [BUILDING NAME], [ADDRESS], [FLOOR AREA] and [CURRENT USE].
3. Negotiated price: two clearly labelled editable panels, [INITIAL ASKING PRICE] and [FINAL OFFER from US], plus [NEXT APPROVAL STEP].
4. Next steps: a process which should include at least the following due diligence, internal approvals, signing of the SPA; leave dates and owners as [DATE] and [OWNER].

Use 16:9 format, navy background with one accent colour, clear hierarchy and generous whitespace.