What is the size of the tower crane signboard?

Generally speaking, our domestic standard section of tower crane has the following specifications:

(1) is made of angle steel (140x 10, 140x 12, 160X 12,160x/kloc).

(2) The dimensions are: 1.5x 1.5x2.2m, 1.5x 1.5x2.5m, 1.6 15x 1. 6 1。 6 15x 2。 5m、65438+。

1.6x 1.6x2.8m， 1.8x 1.8x 2.8m， 1.8x 1.8x 2.5m， 1.835 x 1。 835 x 2。 8m，65435。

No matter what brand of tower crane, the standard section used is within the above range, because the drawings used by our domestic tower crane manufacturers are similar.

The nameplate system of Shandong tower crane is: 297mm (length) ×2 10mm (width), and the applicable material is stainless steel. "Shandong Construction Hoisting Machinery Registration Sign" uses 1 in bold type, "Shandong Construction Engineering Administration Supervision" uses No.2 Song in bold type, and others use No.3 Song in bold type. The nameplate for the record of property rights of construction hoisting machinery shall be placed in or attached to a prominent position of construction hoisting machinery, which is beautiful and firm, and is convenient for replacing the registration label. Yes 1. Device name 2. Specifications and models. Property registration number 4. Equipment purchase time. Registration time of property rights 6. Registration agency.