Posted by Cristian Galangover 2 years ago
Can you use the system C-AJ-2342 to protect drain pipe terminating or serving to a bathtub or drain?
1-1/2" ABS drain pipe for bathtub or drain, penetrating a 4" concrete slab. Required fire rating 1 hour. T-rating not required.
1 Reply
Posted by Ricardo Mejiaover 2 years ago
Hello,
Thank you for reaching out to the Hilti Fire Protection Design Team to assist you with your firestop engineering needs.
We can address your application through an Engineering Judgment which will be a custom detail showing your exact application with the firestop components required to maintain the stated ratings.
To officially submit for Engineering Judgment please go to www.hilti.com/ej
Regards,
Ricardo Mejia