一级注册建造师是在建筑行业中具有高级技术和管理能力的专业人员。他们负责指导和监督建筑项目的各个方面，确保项目按照规定标准和要求完成。许多人都感兴趣并希望成为一级注册建造师，但是很多人也关心到底可以用到多少岁。

在中国，一级注册建造师的年龄限制是根据相关法规和规定来决定的。根据目前的规定，一级注册建造师的年龄限制是60岁。这意味着一个人在获得一级注册建造师资格证后，可以持续从事相关工作直到60岁。过了这个年龄，一级注册建造师将不再具备继续从事这一职业的资格。

然而，这并不意味着一级注册建造师在60岁后就无法再发挥作用。一级注册建造师在职业生涯的过程中积累了丰富的经验和知识，可以选择转向其他与建筑相关的领域，如教育、咨询或者是担任专家顾问。他们可以利用自己的专业知识和经验，继续对建筑行业的发展做出贡献。

同时，一级注册建造师也可以选择将自己的经验和知识传承给下一代。他们可以担任导师或者教师的角色，培养新一代的建筑专业人员。这种传承对于建筑行业的可持续发展至关重要，可以保证建筑行业不断有新的技术和专业人才的加入。

总之，一级注册建造师可以用到60岁。在职业生涯的不同阶段，他们可以选择转向其他领域继续发挥作用，或者选择将自己的经验和知识传承给下一代。无论选择何种方式，一级注册建造师都可以为建筑行业的发展做出重要贡献。

In China, the age limit for a first-level registered constructor is determined by relevant laws and regulations. According to the current regulations, the age limit for a first-level registered constructor is 60 years old. This means that a person who obtains the qualification certificate as a first-level registered constructor can continue to work in related fields until the age of 60. After this age, they will no longer have the qualifications to continue working in this profession.

However, this does not mean that a first-level registered constructor cannot continue to contribute after the age of 60. They have accumulated rich experience and knowledge throughout their career and can choose to shift to other fields related to construction, such as education, consulting, or serving as expert consultants. They can continue to contribute to the development of the construction industry by utilizing their professional knowledge and experience.

At the same time, a first-level registered constructor can choose to pass on their experience and knowledge to the next generation. They can serve as mentors or teachers to cultivate a new generation of construction professionals. This kind of inheritance is crucial for the sustainable development of the construction industry and ensures the continuous influx of new technologies and professionals.

In conclusion, a first-level registered constructor can work until the age of 60. In different stages of their career, they can choose to shift to other fields to continue making contributions or pass on their experience and knowledge to the next generation. Regardless of the chosen path, a first-level registered constructor can make important contributions to the development of the construction industry.