The risk factor of the construction industry is very high, which I know very well. I built a new house in the countryside this year, build a layer of time not to feel what, but with the house built higher and higher, I really feel the danger of the construction industry, because in the construction process of falling down from a height of a small stone on the human head are very serious injuries, it can be seen, in the construction site is how dangerous, but also, therefore, to enter the construction site must wear a construction helmet! According to the relevant investigation, in the accidents occurred in the construction site, the fall from height and object striking accidents accounted for more than 50% of the total number of construction safety accidents, and part of it is due to the people on the construction site did not wear a good construction helmet caused by! From the above, we can see how important the construction helmet is! So what kind of construction helmet should we choose? Manufacture of construction helmets commonly used materials are mainly glass fibre reinforced plastic, polycarbonate plastic, ultra-high polymer polyethylene plastic, etc., of which high-rise building construction sites use glass fibre reinforced plastic production and other construction helmets more. For the general construction site in fact choose qualified plastic helmet is enough, but no matter choose fibreglass or plastic, as long as the construction site into the building must be worn!