国产a一级视频播放_日韩国产一级毛片_都市激情 在线 亚洲 国产_泰洋川禾香蕉视频小黄片_成人快色视频在线观看_给我脱腿张开抽插_蜜臀av网站在线_亚洲无码不卡宅男_亚洲欧美综合中文字幕另类免费最新国产_无码日韩手机观看网站

Nowadays, more and more people are paying attention to exterior wall insulation materials, that is, wrapping a layer of exterior wall insulation material outside the exterior wall to make the home warm in winter and cool in summer. What is the market price of external wall insulation materials?

Price of external wall insulation materials:

1. The inner and outer activity boards are decorated with metal carved boards, which have flame retardant, waterproof, soundproof, and thermal insulation functions. The reference price is around 50 yuan.

2. Metal carved board polyurethane springboard insulation, fireproof and moisture-proof light steel villa insulation overall board exterior wall decoration board, reference price of about 50 yuan.

3. Waterproof rock wool, slate rock wool composite, slate rock cotton strip, color steel sandwich panel for thermal insulation and fire and sound insulation, factory direct sales, reference price 5 yuan.

4. Polyurethane sandwich panel corrugated series metal carving board, with a reference price of about 50 yuan.

5. Integrated insulation and decoration board, external wall insulation composite board, rock wool fireproof integrated board, real stone paint integrated board, with a reference price of around 100 yuan.