Supply diffuser
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- Supply diffuser
![PDVS-ilgas-gs-f23520e66b3a95c100297a106a07fccb.jpg](https://www.mktechnika.lt/uploads/_CGSmartImage/PDVS-ilgas-gs-f23520e66b3a95c100297a106a07fccb.jpg)
PDVS - Supply air diffusers. Circular steel diffusers are used with a ventilation system in buildings. Diffusers are installed in ceiling or wall structures by screwing them together with the duct.