What is the arm length of tower crane QTZ25?

Important parameters of QTZ25 tower crane are as follows:

Forearm length of tower crane: 30m；;

Rear arm length of tower crane: 9.6m；; ?

End crane weight: 0.75t；;

Maximum lifting capacity: 2.5t；; ?

The one-time installation height of tower crane is 26 m;

Install section 12 (standard section).

Tower crane is the most commonly used lifting equipment in construction sites, also known as "tower crane", which is used to hang steel bars, wood beams, concrete, steel pipes and other building raw materials in the form of section by section (referred to as "standard section"). Tower crane is an indispensable equipment in construction site. As shown in the figure:

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