This on-site installation service utilizes white, high-temperature resistant PE-RT piping, which offers excellent creep resistance and maintains its shape under long-term high-temperature conditions. The process involves laying a grid-patterned insulation and reflective film base, securing pipes with staples, and designing the coil layout based on the specific heating load of the home. Key steps include floor preparation, insulation laying, pipe routing, circuit connection, and hydrostatic pressure testing. Strict controls are applied to pipe bending radii to minimize joints, and expansion strips are installed along walls to accommodate the thermal expansion and contraction of the cement backfill layer. The images show the post-installation, pre-backfill stage; the service covers everything from coil laying to pressure testing, allowing for immediate transition to the cement backfill phase. The system ensures uniform radiant heat distribution, providing a gentle and comfortable indoor heating experience.