Légno is an Italian word for wood and lumber.
Ligno Fire Door is a first grade (60 minutes) wooden fire door made using the special features of wood and high-tech technology. It is a proven product which has passed international certification standards as well as domestic performance standards for fireproof performance, heat insulation performance, insulation performance, condensation performance, airtight performance, sound insulation performance and KS door performance test. In particular, Ligno Fire Door is the 4th generation product which has been certified the best performance among the domestic fireproof doors by strengthening condensation, insulation and airtight performance among the series of Sunchang ITS wooden fire doors.

Fire doors play an important role in saving lives and reducing the risk to property. Because of this, the Lignoir fireproof door product line has been developed to exceed both market and legal regulatory requirements.

Performance of Legno firep doors: Legno firep doors are complex performance door which obtained certification of all regulations in Korea related to enhancement such fireproof door standards (Ministry of Land, Transport and Maritime Affairs notification No. 2015-212), energy saving design standards of buildings (Ministry of Land Transport and Public Notice No. 2015-1108), standard for prevention of dew condensation (Ministry of Land, Transport and Logistics Notice No. 2016-238).