How to install GRP mark pile
The possibility of theft (because of the pultruded glass steel material is square or triangle pipe is hollow know who stole 1. useless also know this thing is not plastic can not sell 2. take home cushion not after all not solid no component)
The life of the font (because the FRP material should be polished and polished before printing, so that the printed fonts can be longer and a little bit less concrete)
The first said the difference is not the same as the first material (FRP pultrusion is out of the square or triangle pipe by processing printing or engraving machine engraving to cover finished concrete (concrete) is the direct brush word OK)
