The importance of industrial safety and hygiene at work, lies in its ability as possible negative impacts on the health of the worker when the realize a certain job.
These are some things that are very important to use when you are welding ....
Mi nombre es Diana Mariel Ruiz Amaya estoy estudiando en la prepa Cetmar #14 de Puerto Peñasco , Sonora. Estoy en la tecnologia refrigeracion y climatizacion mi maestro es el lic. Martin Alfredo Jimenez Becerra y veremos los temas como plomeria , electricidad , ciclos de refrigeracion , soldadura autogena ,etc.
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