Electrical aluminum poles, deoxidation aluminum poles. Electrical aluminum poles are further divided into pure aluminum electrical aluminum poles and rare earth aluminum electrical aluminum poles. The models of pure aluminum electrical aluminum poles include A, A2, A4, A6, and A8, while the models of rare earth aluminum electrical aluminum poles include RE-A, RE-A2, RE-A4, RE-A6, and RE-A8. The diameter of the aluminum rod shall refer to the national standard.