Which statement best reflects the scope of the B149.1 Code tables for outdoor air sizing in non-air tight structures?

Which statement best reflects the scope of the B149.1 Code tables for outdoor air sizing in non-air tight structures?

• A. Table 8.1 and Table 8.2 cover ducted, sealed spaces only
• B. Tables 8.3 and 8.4 are unrelated to draft-control appliances
• C. Table 8.1, 8.2, 8.3, and 8.4 collectively cover non-air tight structures
• D. Tables 7.1 and 7.2 govern all outdoor air sizing

Answer: (C)