The L Shape box is used for determining the passing ability rate of freshly mixed self compacting concrete. The distance between 12 mm diameter bars can be set between 41±1 mm or 59±1 mm. L Shape box is designed for ease of cleaning the vertical and horizontal hoppers.
The l shape box apparatus is supplied complete with:
•    Filling Hopper
•    Base

Ltekonline are the manufacturers of L-Box Apparatus used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Concrete Testing Lab Equipment for Engineering Teaching Lab in Universities