174 not checking diffuser end after ceiling tile installed hangers / supports yellow 3 boss, i'm at this flex run. i'm seeing not checking diffuser end after ceiling tile installed. do you want me to document it before we continue? boss, i'm at this flex run. i checked the field condition and this may affect access, coordination, tab, equipment, or the next trade. i'm seeing not checking diffuser end after ceiling tile installed. do you want this held, documented, or coordinated before we keep going? coordination/system issue: not checking diffuser end after ceiling tile installed. i have photos, location, and what is blocked or affected.