Posted by Dave on twenty second Oct 2020 These are generally wonderful to hang your blue styrofoam boards on the block or concrete inner partitions when ending basement, and you don't want the effort of drilling. Mini-Cupped Weld Pins: These insulation pins really weld for the sheet metallic duct and https://fernandozyslg.is-blog.com/36396080/detailed-notes-on-insulation-pins