This background pack with two different security helmet with light in white or yellow with brown or black background can be a great resource for safety brochures. Hope you can use it 工业 已 光 Helmet With Light Template
Different types of protective helmet with light vectors in a flat design style 已 头 头盔 Helmet with Light Vectors
A vector character set depicting a carpenter in various activities. Creative Commons Attribution 3.0 木匠 建筑工人 生成器 Carpenter Character Set