Distance between groups: not less than 12 m 3.2.2. applies to each group 3.2.3. does not apply between classrooms within a group if the facing walls have a rating of 45 min, on the inside 3.2.3. applies between groups Extinguisher required Access; street; hydrant; fire alarm - not required
Distance between groups: not less than 12 m 3.2.2. applies to each group 3.2.3. does not apply between classrooms within a group 3.2.3. applies between groups Extinguisher required Fire alarm required (extension of main system) Access; street; hydrant; - not required
Distance between groups: not less than 12 m 3.2.2. applies to each group 3.2.3. does not apply between classrooms within a group 3.2.3. applies between groups Extinguisher required Fire alarm required (extension of main system) Access; street; hydrant; - not required All other cases require: - Fire extinguisher - Access - Street - Hydrant - Fire alarm: extension of existing system