Research Article

Application of Green Building Design Based on the Internet of Things in the Landscape Planning of Characteristic Towns

Table 4

External wall insulation technology.

PracticeDisadvantageAdvantage

External wall insulationWide range of application, suitable for different buildingsThe insulation layer is exposed to the outdoors, so it is easy to stay
Damage, resulting in reduced durability of the material

Insulation for external wallsThe insulation layer has good durability, effectively avoiding external destruction of the environmental protection layerAffected by the surface temperature stress of the external wall structure layer
Larger influence, easy to induce cracking of the insulation layer

External wall self-insulation (sandwich insulation)Low requirements for the strength and durability of insulating materialsThe inner and outer walls need to be connected by connecting pieces, the structure is relatively complicated, and the construction technology and process requirements are high.