The access door is pre-installed on the TRANS-Quick pipe. Access doors are equipped with hinges, draw latches and EPDM seals. The pipe is butt welded and has with a rolled-up edge. In the IPRQT-DUCT-H2 version, only draw latches are used for fastening instead of hinges. This solution allows easy dismounting the cover in hard to reach places. Available in 0.7 or 0.9 mm thickness.