How and where to use guide

38 x 138MM (30 x 132mm) FIRE CERTIFIED DOOR LINING SET WITH STOPS AND 15 X 4MM GROOVE 2'6"/2'9" should be used according to the intended application and site requirements. How and where to use: - Prepare surfaces and adjoining assemblies before installation. - Install to manufacturer guidance and relevant site standards. - Check fit, alignment, and finish quality before handover. - Additional context: This fire-certified door lining set delivers a complete frame solution for internal doorways in buildings where fire safety standards apply. The 38 x 138mm cross-section (132" x 30" imperial) is sized to suit standard UK door openings and comes pre-machined...