Bitmap Steel Lintel is a range of lightweight, easy to install, high load bearing, hot dipped galvanized ribbed steel lintels for use with brick construction in the building industry; specifically designed to support brickwork above window and door openings in replacement to conventional concrete lintel.ITEM NO.NL103NL103ANL103BNL103CNL103DLength800130080013080013001600800130016001900130016001900Height5050757575757575757575100100100Width103103103103103103103103103103103103103103thickness1.61.61.61.62.02.02.02.62.62.62.62.62.62.6Weight2.043.322.544.133.185.176.364.136.728.279.828.049.9011.76BitmapITEM NO.153A153B153C153DLength800130080013001600800130016001900130016001900Height505050505050505050757575Width153153153153153153153153153153153153thickness2.02.02.52.52.53.23.23.23.23.23.23.2Weight3.185.173.976.467.955.098.2710.1712.089.9012.1914.47Bitmap ITEM NO.203A203B203C203DLength800130080013001600800130016001900130016001900Height505050505050505050757575Width203203203203203203203203203203203203thickness2.02.02.52.52.53.23.23.23.23.23.23.2Weight3.816.194.767.739.526.099.9012.1814.4711.5314.2016.86