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Title: Section 1020 • Size: 4680
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1. The area of the room exceeds 500 square feet
(46.45 ), and
2. The largest piece of fuel-fired equipment exceeds 400,000 Btu per hour (117 228 W) input capacity.
If two exits are required, one may be a fixed ladder. Exits shall be separated by a horizontal distance not less than half the greatest horizontal dimension of the room. Interior openings between a Group H Occupancy and an incinerator room are prohibited.
1020.2 Refrigeration Machinery Rooms. Exits shall be of sufficient number and arrangement such that no portion of the machinery room is more than 50 feet (15 240 mm) in direction of travel from an exit. Doors shall swing in the direction of exit travel and shall be openable from the inside without the use of a key or any special knowledge or effort. Doors shall be tight fitting and self-closing. Machinery rooms containing other than Group A1 refrigerants shall be provided with a minimum of two exits as required in Section 1020.1.
EXCEPTION: When using Group A1 refrigerants in quantities limited to the amounts based on the volume set forth in the Mechanical Code.
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