1.Which of the following is considered a major sign component that should be identified during project planning?
1.以下哪一项属于项目规划阶段需要确定的主要招牌组成部分？
2.When planning the electrical system for an illuminated sign, which factor is most important to verify?
2.规划发光招牌的电气系统时，最重要的是确认哪项因素？
3.Which requirement is especially important when designing and installing signs in areas accessible to people with disabilities?
3.在残障人士可以使用或接近的区域设计和安装招牌时，哪项要求尤其重要？
4.Which information is most important when estimating the materials required for a sign project?
4.估算招牌项目所需材料时，以下哪些信息最为重要？
5.When preparing a sign project estimate, which costs should be included in the overall estimate?
5.编制招牌项目报价或估算时，整体预算中应包括哪些成本？
6.What is the primary purpose of sign engineering and estimating during the planning stage?
6.在规划阶段进行招牌工程设计和成本估算的主要目的是什么？
