Which building material faced a massive international recall in the 2010s after being linked to multiple high-rise building fires, including the 2017 Grenfell Tower tragedy?

In the architectural world, product recalls can have massive implications for building safety, structural integrity, and professional liability. This trivia question focuses on a significant product recall that impacted architectural practices worldwide and changed industry standards. Test your knowledge of how material failures have shaped modern architectural safeguards and practices.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Aluminum Composite Panels (ACPs) with polyethylene cores
Structural cross-laminated timber (CLT) with inadequate fire ratings
Glass curtain wall systems with defective thermal breaks
Modified polymer concrete with unstable aggregate composition