T-tidal

T – Tongue, with internal rod bracing for larger sizes. Available with fixed or loose frame connection. 0,7 mm for side lengths from 0 to 799 mm, 0,9 mm for side lengths from 800 to 1499 mm and 1,0 mm for side lengths from 1500 mm. Available in air tightness B and C, as well as heat and smoke versions.