Building materials
Cement factory: mining, kiln, grinding, crushing and other production workshops, pre homogenization yard, pre homogenization warehouse, warehousing and conveyor belt corridor, oil pump room, etc.
Glass factory: raw material warehouse, float joint workshop, finished product warehouse, etc.
In the production process of building materials, general lighting, local lighting, and mixed lighting methods coexist. Many places have dust and high temperatures, and some places need to consider explosion-proof measures.