EPS insulation board SPS insulation board what is the difference
Moisture-proof anti-rust design; safety design; energy-saving design; energy-saving design; moisture-proof design; 5) high-strength non-slip roof design; visual high-strength drawer design; power to close the door design; easy to move and leveling the foot design; easy to clean design; Voltage, ultra-low voltage start function; 175V-242V intelligent automatic temperature compensation technology; the use of high-quality steel door hinge; all-inclusive edge spill glass tiles; Crimp terminal Connection; luxurious, elegant exterior design, beautiful safe and durable door panel
Ventilation ducts are generally metal pipes are also fiberglass or other materials of the pipeline, the pipes are hard material, the fan running when the skeleton refused to pull the agent off the biased floor vibration, if there is no soft connection, the vibration will be through the hard material ventilation Pipeline pass very far, the formation of noise pollution
Bowl button steel pipe scaffolding is generally not commonly used, so the relative price a little higher
