All three crossbars are equipped with gangways that carry additional smaller antennas. These tines are held down to the sounding board by two bolted crossbars. The set also has four crossbars and ladders. There are crossbars to connect the two poles, forming a letter "A" shape tower. The underside of the tail is white with black crossbars. On these crossbars there are also several antennas installed (image). Exterior series identification was found on the crossbars between the standard bumper guards. The top was cabriolet-style with a full inner headliner hiding the folding mechanism and crossbars. These blotches may or may not be fused into crossbars. Power station chimneys are sometimes equipped with crossbars for fixing conductors of the outgoing lines. They have two asymmetric crossbars with different lengths. There are crossbars between the pole members to strengthen their support. The ventral surface is a striking series of black and white crossbars. Collections of crossbars can be used to implement multiple layer and blocking switches. The keelback has irregular blackish crossbars on the body.