After extensive research, our factory has developed a universal telescopic combination wall attachment. This attachment can be arbitrarily combined and adjusted between 1-25 meters without the need for gas cutting. It is reusable, all materials are standard parts, and if any component is lost, it can be purchased separately. The wall attachment is easy to install, affordable, well-made, and has excellent strength. It is suitable for any tower crane and is the best choice for our tower crane wall attachments.

     Let's analyze the cost of a wall attachment for a QTZ63 tower crane: Making a set ourselves costs about 7,000 yuan, but it can only be used for up to 3 construction sites before it becomes scrapped. The average service life of a QTZ63 tower crane is 15 years, and the most conservative estimate is that a tower crane will require at least 6 replacements of wall attachments by the time it is scrapped, i.e., 6 * 7,000 = 42,000 yuan. Moreover, the manufacturing process is troublesome, unsafe, and extremely inconvenient during use. If the universal telescopic combination wall attachment is used, only an investment of 14,000 yuan is needed until the tower crane is scrapped. This not only saves costs but is also aesthetically pleasing, safe, and convenient.