What grade of plywood should be used for ITC systems?

For ITC (Information Technology Cabling) systems, the recommended grade of plywood is Grade A/C. This combination is optimal because Grade A plywood has a smooth, sanded surface that is both visually appealing and suitable for high-quality finishes, which is important in environments where aesthetics and professional appearance matter. Grade C, meanwhile, allows for some imperfections and knots, making it a cost-effective choice while still maintaining adequate structural integrity. This combination ensures that the plywood is durable enough for the installation and supports the weight of the associated equipment while also looking acceptable in professional settings.

The other options, while they may have their uses in different contexts, do not meet the specific needs of ITC systems as effectively. For instance, Grade B and Grade C/D may not provide the necessary aesthetic quality or inherent strength needed for ITC applications, which require a refined appearance and durability against wear and tear. Grade A/B would provide a high-quality surface but might be more than what is necessary, given the presence of lower-grade materials. Therefore, Grade A/C strikes the right balance between quality and practicality for ITC systems.