the bird nest is the prevention of accidents in order to study the structure of quanzhou

摘要

according to the original design of the house can not transfer or the structure of a cross arm (2), (1) how the cross arm (2) in order to support the cross arm clamp (100), the last week across the cross arm (2. ubc30uc5f4ub418) and parallel to a support for a short length of cross arm (3), the cross arm (2, 3) in order to support each other, a pair of the fixed bar (6) is composed of the feature. according to the original design of the house can not transfer the cross arm structure (3) of the wire (1) to one side of the transfer direction and the other direction is located in the housing (4), it can be a good way to have a cross arm (21), quanzhou (1) and the end (21) in order to support the world economy the clamp (100), the whole week on both the cross arm (2) and parallel to the rows and the support cross arm (21) in the housing (4), it can be a good way to take the wire (3). the direction of uc5f0uc7a5ub418, cross arm (11), and the cross arm (21 11) to support each other, in order to revenge of the fixed bar (6) is composed of the feature.