What distinguishes a 2-wing revolving door from a 3-wing model, and why might there be a significant price difference?

A. The 2-wing automatic revolving door offers a dual functionality, integrating the benefits of both a revolving and an automatic sliding door into one sophisticated system. This makes the 2-wing model not only practical but also versatile, capable of operating as either an automatic sliding door or an automatic revolving door.

B. The 3-wing automatic revolving door is renowned for its simplicity and cost-effectiveness, making it an economical choice for many establishments.

C. While the 2-wing door is referred to as having two wings, it actually consists of four flat and four curved door panels, which is a construction distinct from the 3-wing door's composition of three flat panels.

D. The operation of a 2-wing revolving door typically requires three or four motors to ensure smooth and efficient movement. In contrast, a 3-wing revolving door can function with just one motor, simplifying the mechanism.

E. The 2-wing revolving door is considered a luxury option, with aluminum alloy door frames that are more substantial than those found on 3-wing models. While a 3-wing door weighs between 800kg to 1000kg, a 2-wing door can weigh over 1.5 tonnes, reflecting its robust construction.

F. The 2-wing revolving door is particularly suited for high-traffic areas, offering a more spacious and accommodating entrance solution.

Given these distinctions, it's clear that the 2-wing revolving door, with its enhanced features and sturdier construction, naturally commands a higher price than the 3-wing revolving door.