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HELPPP !!

Walk-in refrigerator or freezer units
must include an inside safety release
O must be air-tight within 98.5% tolerance
O must have an interior ceiling no less than 6'4" in height
O all of the above

2 Answers

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Answer:

all of the above

Step-by-step explanation:

User Mark Suman
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ANSWER: All of the above
User Severino
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