<http://omenterprisespune.com/product/l-box-for-self-compacting-concrete/#product>
<http://schema.org/description>
"The L-Box test measures the ability of SCC mixes to flow between a set of obstructive bars. Final depth of the concrete at the gate and at the end of the trough is measured and the proportional difference expressed as a blocking ratio. Some test methods require timing the flow with a stopwatch."
<http://omenterprisespune.com/product/l-box-for-self-compacting-concrete/>