Are You looking for double beam screed vibrator petrol type?We at Saluja Engineers can provide you with following features.  Double Beam Screed Vibrator Petrol Details and Specifications : The vibrating unit is mounted in the center of M.S Fabricated box channel of size 100*38mm with standard length of beam of 3.5meter and 4.2meter. The unit is sided on side beams with two handles. On side can be pulled by rope attached to the hook on the channel. The double beam not only vibrates the concrete, but also smoothens the surface.