In a high rise, smoke proof enclosures must be enclosed from highest point to lowest point by fire barriers with a rating of at least:

Prepare for the Ben Hirst Fire Inspector Test. Study with flashcards and multiple choice questions, each question includes hints and explanations. Get ready for your exam!

Multiple Choice

In a high rise, smoke proof enclosures must be enclosed from highest point to lowest point by fire barriers with a rating of at least:

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