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The circular contour standard
The material is divided into hot galvanizing
It can be pasted with white and white reflecting film
It can be made according to the drawing
Rectangular outline
The material is divided into iron stand, plastic support, aluminum support and so on
Can be pasted yellow white reflective film, reflective film can
The national standard 4 * 18, is divided into two supports single face, double bracket double, single stand alone
Trapezoidal contour standard
The material can be divided into hot galvanizing, aluminum stents, plastic stents etc
Can be pasted yellow white reflective film, reflective film, vitreous bead all can
According to the national standard, it is divided into two brackets, double bracket and single sided