Based on feature class 1 div 2, SHF-IIA explosion proof led flood lights share around 70% market share in all requests for explosion flood lighting and 30% among all requests for explosion proof lighting since most applied lighting zone are class 1 div 2, not class 1 div 1 instead. Along with extra light-weight and proper cost-effective highlights, this model become the typical explosion proof led lights from hazardous location lighting in oil and gas lighting turn-key project including but not limited to paint booth lights, gas station lights.