The history of the har - cheap new era hats 100 years ago, when personal protective equipment Bullard . In the construction sector , there was no protective equipment , the concept was to build a helmet with the emergence and recognition of existing protection measures . It is mostly used by children. Bullard is defined in collaboration with the engineers to design a helmet to protect the head from the employer regarding the impact of falling objects. Hence the mining helmet was transformed into a construction helmet . Construction helmets are durable and effective. They can be used in bad weather and dangerous conditions for electrical purposes. GRP was soon replaced by thermoplastic because of its low cost and the fact that the hat was resistant to heat. The helmets were with visor, making masks , accessories ear and neck , ears , cameras, pagers , radios and sweat absorbing material and the best mobile for installation in extreme weather conditions . These discs h - ats may be equipped with Cheap DC Shoes Snapback etched labels with graphics, text, header and logo. This makes employees proud to be part of a good organization. The advertising industry is very easy and useful , or if the demolition or affiliate company of such site , helmet - s are the order of the day for employees. Construction hard --- h ats one hard shell deflects and resists blows to the head . Suspension system acts as a buffer. Some hats are insulated against electric shock. Transmission protects the scalp , neck , shoulders against splashes , drips and spills. Some helmets are modified to add crystals , bells and listening devices. Preventing head injuries is important in any safety program. There are different types of hairstyles. C lass A are mainly used for mining , shipbuilding, forestry and manufacturing. Class B is the electrical work , which protects against bumps and high voltage burns . Class 3 are designed for comfort and ease. RIM Full Helmets are a popular accessory when it comes to the protection of the head. A wide-brimmed hat has a border around it to protect the individual against the sun hit his face . They're good for people who work outside all day. Some Los Angeles Anaheim hats have insulation against electric shock. Employers require the protection of the head of energy, especially if the employee works for objects such as pipes. Brim Helmets are an essential part of the security team . For employers , reducing security and put your first responsibility. The wing helmet is the most used and is designed to provide additional protection against the sun. The high density polyethylene . They are like red , blue, black and yellow. It is a difficult and dangerous invention to protect the head from falling objects climate. Job security is obviously of the utmost importance to employers and employees. One way to protect yourself is to be employed full -hats or caps - edges to protect against head injuries .