[41] (V19235763) ROY CALDERÓN History about Refrigeration *Did you know that ancient man used closed spaces in caves to preserve certain foods? And that these spaces had natural air inlets and outlets that allowed the miracle of refrigeration?... Do you want... Knowledge Refrigeration Jun 30, 2018
[41] (V19235763) ROY CALDERÓN Air conditioning systems for medical offices, hospital centers and laboratories All air conditioning and ventilation systems in medical offices are different from those used in homes or offices, since their priority is to safeguard the well-being and comfort of patients who go to... Air conditioning Knowledge Medical Jun 15, 2018
[41] (V19235763) ROY CALDERÓN Absolute Purification Systems in Surgical and Critical Areas The air conditioning system in surgical zones or areas must be strictly independent from other air conditioning areas, there can be no connections to intermediate areas between them, each surgical roo... Air conditioning Knowledge Jun 8, 2018
