When engaged in alarm and locksmith work, how large must the company's license number be displayed?

The requirement for displaying the company's license number in alarm and locksmith work is stipulated to ensure visibility and compliance with regulatory standards. A display size of 2 inches is mandated because it balances legibility and practicality. A size of 2 inches is substantial enough that individuals can easily read the number from a reasonable distance, providing transparency about the legitimacy of the business and allowing for proper identification. This size ensures that customers and regulators can quickly verify the company's credentials, which is essential in maintaining trust in the services provided in the alarm and locksmith industry. By having a clearly displayed license number, it enhances accountability and helps uphold industry standards of professionalism.