区二区三区观看_男生和女生操逼软件_天天色影综合网_美女噜噜在线观看_欧美日韩色影院_AV网站手机在线观看_91人妻免费精品无码视频_曰本福利写真片视频在线_国产成人色按摩..久久_亚洲乱伦视频网

For residential buildings, exterior wall insulation materials can keep warm in winter and reduce heating costs. At the same time, they can also keep cool in summer and reduce the use of air conditioners to achieve the goal of energy conservation and emission reduction. Different production processes need to be determined according to different insulation materials. Insulation materials play an important role in improving the energy efficiency of buildings and reducing environmental pollution.

In addition, safe and reasonable research and development and design make the exterior wall insulation material system more stable, not easy to fall off, light weight, reduce the weight of the partition wall on the overall structure, and make the overall structure safer. The exterior wall panels belong to prefabricated construction, do not require mortar plastering, and are simple to construct. The exterior wall insulation project is an important livelihood project to promote the implementation of exterior wall insulation projects, reduce heating energy consumption, reduce pollutant emissions, and improve building quality and energy levels. In the system materials, the materials should be closely related, not strictly pieced together, and the materials should support each other.

The basic requirements for exterior wall insulation of residential buildings can be seen from the exterior wall insulation materials. So it has many advantages, and its important function is insulation. Insulation can not only keep the indoor temperature from being lost, but also ensure that the outdoor temperature changes do not interfere with the indoor temperature. So it is warmer in winter and cooler in summer. It is suitable for thermal insulation, energy saving and decoration of various walls. The construction method is simple and fast. Cement mortar can be used without using environmentally friendly chemical bonding. External wall insulation material is a product with thermal insulation performance and decorative effect.