由冷成型的薄壁钢面和刚性泡沫绝缘蕊子所组成的建筑用夹蕊板条，用来作为多功能建筑隔墙，日益普遍。
Architectural sandwich panels with thin-walled cold-formed steel facings and rigid foamed insulating core are becoming more and more popular as enclosures for system buildings .
刚性泡沫