What is the maximum allowable gap between plywood floor boards?

The maximum allowable gap between plywood floor boards in dry vans is 2mm. This specification is crucial for maintaining the structural integrity and functionality of the flooring system. A gap that exceeds this limit can lead to several problems, including the potential for debris accumulation, an increased risk of damage from shifting cargo, and moisture infiltration, which can compromise the wood and lead to rot.

By adhering to the 2mm rule, manufacturers and operators ensure that the flooring remains stable, safe, and effective for transporting goods. This standard helps to maintain the quality of the trailer and the safety of the cargo being transported, making it an important aspect of dry van construction and maintenance practices. Other options indicating larger gaps would not meet the industry standards set forth to prevent these issues.