| 摘要 |
Uniform quality standards are applied to materials and workers provided for structured cabling networks such as home automation networks, distributed audio networks, distributed video networks, telephone networks, computer networks, lighting networks, security networks, fire safety networks, and climate control networks, in residences and light commercial buildings. Materials from different suppliers are tested and certified based on the uniform standards. Workers are also tested and certified in areas including installation and design. The certified materials and certified workers are offered to builders, homeowners and others under a brand name that is associated with the uniform quality standards to ensure good results. |
