Ground source heat pump types with geothermal energy systems outline diagram. Labeled educational scheme with underground thermal heating looped methods vector illustration. Collector pipe loop method Sweatshirt #625641152
Get ready for cooler weather with this classic crew neck sweatshirt. This piece is crafted with pre-shrunk fabric, a 1x1 rib-knit collar with spandex, air-jet spun yarn for softness and reduced pilling, and double-needle stitching around the collar, shoulders, armholes, cuffs, and hem. The garment is quarter-turned to prevent a crease down the middle.