
Steel lintels are a well-established construction material that increases buildings' resistance to vibration and seismic activity. Steel lintels, also referred to as internal wall lintels, are used as an important structural reinforcement element in the construction sector. Lintels are available in 100 mm, 150 mm, 200 mm and 250 mm widths and can be cut to any desired length. The use of steel lintels in doors and windows saves a significant amount of time — approximately 7 times less labor cost — as there is no need for concrete formwork, preparation and curing time.