速的奥室内门窗用泡沫填缝剂 Soudafoam Gun interior doors

单组份聚氨酯泡沫填缝剂安装内门 Installing interior door with 1C PU foam

使用吉尼斯棒填充缝隙 Gap filling with PU Foam Genius Gun

双组份聚氨酯泡沫安装密封内门 Installing interior door with 2C PU foam

墙体保温发泡剂

使用化学锚栓安装重物 Installing heavy loads with chemical anchor