For commercial and industrial buildings, the metal-roof-contractor often deals with complex low-slope or flat-roof applications, sometimes involving R-panel, PBR panel, or specialized structural standing seam systems designed to handle wide spans and heavy snow loads; the contractor's expertise here extends to integrating the metal roof with rooftop equipment like HVAC units, solar ar... https://kkroofspecialist.com.sg/metal-roof-contractor/