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1217.2 Radiant Under-Floor Heating
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Floor finished surface
temperatures shall not exceed the following temperatures for space heating applications:
- 85°F (29°C) in general occupied applications.
- 90°F (32°C) in bathrooms, foyers, distribution areas such as hallways and indoor swimming pools.
- 88°F (31°C) in industrial spaces
- 95°F (35°C) in radiant panel perimeter areas, i.e., up to 2.5 feet (762 mm) from outside walls.
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