In China's construction industry, the difficulty of construction projects is increasing, especially public buildings such as large venues and theaters, and more and more public buildings. Their common features are large span and large space. The technical characteristics of the ring chain electric gourd in the complex structure construction of large theaters are as follows:

(1) This technology adopts the principle of fixed pulleys, and installs ring -chain electric gourds on high -rise steel beams to improve templates, steel bars and other materials, which not only solves the problem of vertical transportation of wall templates, but also solves the high -altitude cross -cross operation with steel structure construction. question(2) Optimize the wall template before construction. It is designed as a steel frame wooden template. The unit section is combined at the construction site, and the overall lifting is carried out to reduce the time of high -altitude operation and reduce hidden safety hazards. Each 30.25 square meter of steel frame templates can be installed on the spot on the site of only 20 to 30min. It can be installed. It is far faster than that of ordinary wooden template artificial installation speeds, saving work hours, and solving abnormal tension in construction.

(3) The steel frame wood template is reliable to reinforce the steel beams and steel columns, and the structure is tight. After the demolition, the apparent quality is neat, wrong, and leakage. Require. The use of a group of steel frame wood templates to improve the number of templates and reduce the loss rate. The template installation and demolition efficiency are high, good overall, and saving costs.

(4) This technology adopts a self -locking steel pipe stent as the operating rack of the wall construction, which solves the reinforcement problem of unreliable connections and support in the wall template