Materials are the foundation of the tower project, and the quality of materials is an important part directly related to the project quality.
When materials enter the site, the Contractor must fill in the entry inspection form, and submit it to the Supervisor with steel and other material quality certificates and test reports.
After receiving the inspection application form, the supervision unit, together with the construction unit and the contractor, shall count the on-site materials, check the size, type, quantity, specification, mirror zinc thickness and other appearance quality of the tower components, and whether they meet the design requirements. The inspection methods are mainly self inspection, self testing and sampling test according to the relevant national regulations. The results must meet the national standards.
When materials enter the site, the Contractor must fill in the entry inspection form, and submit it to the Supervisor with steel and other material quality certificates and test reports.
After receiving the inspection application form, the supervision unit, together with the construction unit and the contractor, shall count the on-site materials, check the size, type, quantity, specification, mirror zinc thickness and other appearance quality of the tower components, and whether they meet the design requirements. The inspection methods are mainly self inspection, self testing and sampling test according to the relevant national regulations. The results must meet the national standards.

(1) The tower foundation shall be properly connected with the original building columns, especially the reinforcement welding. The supervisor must carry out on-site supervision. The welder must have a job certificate. After welding, non-destructive inspection and necessary photos shall be carried out.
(2) The concrete shall be mixed evenly, and the foundation shall be vibrated and compacted with a vibrating rod to ensure the strength of the foundation. Because it is inconvenient for some machines to work on the roof to go upstairs, they should not be relaxed for this reason.
(3) During the installation of the iron tower, safety is more important because of the small space, great difficulty and strong danger. The construction unit must have a perfect safe operation plan,
(4) As the site is small and it is difficult to measure the verticality, a high power theodolite must be used for multiple measurements to ensure the verticality of the tower.
HENGFENGYOU ELECTRIC GROUP, is an electrical enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Designated suppliers for the world's top 500 enterprises .Its main products include power transformers, medium and low voltage switchgear, distribution panel ,circuit breakers, transmission tower ,Cable and other power distribution equipment , HENGFENGYOU ELECTRIC GROUP has been working hard to provide the best transmission, distribution solutions for users all over the world. ( www.transmission-tower.com ; sales@hengfengyou.com ; WhatsApp:+86158 5325 2696(Jack) +86158 5326 5269(Alisa))
(2) The concrete shall be mixed evenly, and the foundation shall be vibrated and compacted with a vibrating rod to ensure the strength of the foundation. Because it is inconvenient for some machines to work on the roof to go upstairs, they should not be relaxed for this reason.
(3) During the installation of the iron tower, safety is more important because of the small space, great difficulty and strong danger. The construction unit must have a perfect safe operation plan,
(4) As the site is small and it is difficult to measure the verticality, a high power theodolite must be used for multiple measurements to ensure the verticality of the tower.
HENGFENGYOU ELECTRIC GROUP, is an electrical enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Designated suppliers for the world's top 500 enterprises .Its main products include power transformers, medium and low voltage switchgear, distribution panel ,circuit breakers, transmission tower ,Cable and other power distribution equipment , HENGFENGYOU ELECTRIC GROUP has been working hard to provide the best transmission, distribution solutions for users all over the world. ( www.transmission-tower.com ; sales@hengfengyou.com ; WhatsApp:+86158 5325 2696(Jack) +86158 5326 5269(Alisa))