All products approved under this Section shall be designed and installed in accordance with the requirements of the PIA Approval.
History Note: Authority G.S. 130A-335(e) and (f); 130A-343.
All products approved under this Section shall be designed and installed in accordance with the requirements of the PIA Approval.
History Note: Authority G.S. 130A-335(e) and (f); 130A-343.