Section 903 — AUTOMATIC SPRINKLER SYSTEMS

903.2.8 Add exception 5 as follows:

5. An automatic residential fire sprinkler system shall not be required when additions or alterations are made to existing townhouses, one- and twofamily dwellings not more than three stories above grade plane that do not have an automatic residential fire sprinkler system installed. [California Residential Code Sections R101.2, R313.1, R313.2]

Table 903.2.11.6 Add a line to the end of the Table as follows:

TABLE 903.2.11.6

ADDITIONAL REQUIRED SUPPRESSION SYSTEMS