Bosch Bosch is usually a reputable and reputable manufacturer inside the HVAC market. It provides economical alternatives that prioritize sturdiness and assure comfort in almost any setting. Aluminum duct can be a less expensive choice to stainless steel in significant moisture and humidity apps. TIG welded. Round and rectangular available. https://sound-social.com/story9018422/custom-fabrication-ductwork-in-elk-grove-an-overview