Tower tower can be installed using a single piece of equipment, to expand the assembly and integrated installation, the conditions can also be used as a whole from the plate installation method.

(1), the use of expansion of assembled (a single rod spliced into an assembly to install), the easy deformation of the components, the supervisor must require the contractor to do strength and stability check, if necessary, must take reinforcement measures.

(2), when using the integrated installation

The supervisor must check whether the independent unit divided by the contractor is reasonable, and whether all the components of the system (unit) have sufficient lifting space, strength and reliable stability after the installation is complete.

(3), the use of the overall installation from the plate

In the case of the installation of the contractor, the supervisor shall review whether the design unit has agreed to the design unit and whether the design unit has a complete calculation of the auxiliary facilities and equipment.

(4), the installation location of the tower boots must meet the design requirements of the construction drawings, tower boots and the base must be closely fit the top, allowing clearance ≤ 3mm, but the area does not have to exceed 25% of the bottom of the tower boots, The diameter of the center of the top of the embedded bolt ≤ 1.5mm, the distance between the center of each tower must be equal to allow the deviation of ≤ 2.5mm, the diagonal of the quadrilateral tower must be equal, the deviation ≤ 3mm, each tower height deviation ≤ 1.5mm, each After the first structural unit has been installed, it must be tested with the theodolite to check the accuracy and verticality of the installation of the structure, meet the requirements of the steel after the completion of the tower to take a temporary reinforcement measures to take one or several structural unit load Structure to do a permanent support or in the tower under the steel plate filled with cement mortar.

(5), the need to use the installed structure of the lifting of other components and equipment, you must obtain the consent of the design unit, and the relevant components for strength and stability checking, to take reliable measures to prevent damage to the structure.

(6), the main components to determine the geometric location (tower hanging, cross bar, rigid diagonal, etc.) must be installed in the design position, before releasing the hook must be initially corrected and fixed.

(7), after the lifting of a layer of components, must be in accordance with the provisions of Table 3-1 to correct, then the supervisor must focus on the side station, parallel checks

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