Telescopic (steel) props are used as a support to carry heavy load under the slabs and beams in buildings. It is very easy to handle, assemble and disassemble. Steel props have a very high capacity of carrying heavy load however they can used many times in different places. Props can be produced in different heights (3.0 m, 3.5 m, 4.0 m, 4.5 m, 5.0 m) and thickness (2.5 mm, 3.0 mm), also can be adjusted for any working heights as desired with the help of setting mechanism. The props are made from the standard TSE certified pipes, inner parts are 48x2.5 mm or 48x3.0 mm, outer parts are 60x2.5 mm or 60x3.0 mm and adjusting screw is 60x3.0 mm dimensions. The head part can be produced from different type (4 way, U or Beam head) as desired. Props can become more stable with the help of tripod. Telescopic steel props are produced in the factory of HALAS SCAFFOLDING by automatic arc welding machines and finally hot dip galvanized or painted by special antirust paint by automatic spray machines.