GOOD VIDEO. Sir please suggest me on this -- For my shuttering works , I use 3ft x 2ft steel board, pine wooden planks and battens and bamboo as props. Please suggest a better alternative to pine battens -- rolled steel channels or any aluminium battens( if available), or any other idea. But sir, it should be adjustable. Pine cant be used for more than 4-5 times and acrow spans are too heavy and costly for small projects. Therefore, please suggest a better alternative to pine battens and acrow spans.