
Smoke Shaft Air Testing from APT Sound Testing
Guide to Smoke Shaft Air Testing for High-Rise Developments APT Sound Testing’s team of ATTMA Level 2 engineers carries out smoke shaft air testing using UKAS-calibrated equipment, with all testing undertaken in accordance with the latest applicable standards and guidance, including ATTMA TSL Issue 1, CIBSE TM23:2022, BS EN 13829 and BS EN 12101-2:2017. Read …








