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// CODE SNIPPET

402.2 Open Space

Building Code 2018 of Illinois > 4 Special Detailed Requirements Based on Occupancy and Use > 402 Covered Mall and Open Mall Buildings > 402.2 Open Space
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A covered mall building and attached anchor buildings and parking garages shall be surrounded on all sides by a permanent open space or not less than 60 feet (18 288 mm). An open mall building and anchor buildings and parking garages adjoining the perimeter line shall be surrounded on all sides by a permanent open space of not less than 60 feet (18 288 mm).
Exception: The permanent open space of 60 feet (18 288 mm) shall be permitted to be reduced to not less than 40 feet (12 192 mm), provided that the following requirements are met:
  1. The reduced open space shall not be allowed for more than 75 percent of the perimeter of the covered or open mall building and anchor buildings.
  2. The exterior wall facing the reduced open space shall have a fire-resistance rating of not less than 3 hours.
  3. Openings in the exterior wall facing the reduced open space shall have opening protectives with a fire protection rating of not less than 3 hours.
  4. Group E, H, I or R occupancies are not located within the covered or open mall building or anchor buildings.

Related Code Sections


402.2 Special Detailed Requirements Based on Occupancy and Use, Open Space
A covered mall building and attached anchor buildings and parking garages shall be surrounded on all sides by a permanent open space or not less ...
Building Code 2018 of Illinois > 4 Special Detailed Requirements Based on Occupancy and Use > 402 Covered Mall and Open Mall Buildings > 402.2 Open Space
402.2 Special Detailed Requirements Based on Occupancy and Use, Open Space
A covered mall building and attached anchor buildings and parking garages shall be surrounded on all sides by a permanent open space or not less ...
Building Code 2021 of Illinois > 4 Special Detailed Requirements Based on Occupancy and Use > 402 Covered Mall and Open Mall Buildings > 402.2 Open Space
507.2 General Building Heights and Areas, Measurement of Open Spaces
Where Sections 507.3 through 507.13 require buildings to be surrounded and adjoined by public ways and yards , those open spaces shall ...
Building Code 2021 of Illinois > 5 General Building Heights and Areas > 507 Unlimited Area Buildings > 507.2 Measurement of Open Spaces
507.2 General Building Heights and Areas, Measurement of Open Spaces
Where Sections 507.3 through 507.13 require buildings to be surrounded and adjoined by public ways and yards , those open spaces shall ...
Building Code 2018 of Illinois > 5 General Building Heights and Areas > 507 Unlimited Area Buildings > 507.2 Measurement of Open Spaces
225.14 Wiring and Protection, Open-Conductor Spacings
Conductors of 1000 volts, nominal, or less, shall comply with the spacings provided in Table 230.51(C ...
National Electrical Code 2017 of Illinois > 2 Wiring and Protection > 225 Outside Branch Circuits and Feeders > 225.14 Open-Conductor Spacings
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