目前，国家正在各地广泛推广节能建设，要求建筑工程必须采取节能设计标准，新建及改建建筑物一般采用外墙外保温设计方案。在城市规划区内，禁止建筑工程使用粘土砖等粘土类墙体材料，目前“禁粘”和节能建筑推广应用成效显着，新型墙材的总应用比例大幅上升。 圣戈邦庐姿瓦业拥有市面上新型的金属瓦，在给房子“穿衣戴帽”增强环保性能的同时，还可让传统的施工工艺成本明显降低。 圣戈邦金属瓦可以在施工时一次成型，做到了省时还省钱。金属瓦具有抗震强度高、吸声隔音、质量轻、抗压强度大、经久耐用等优点，比目前市场上使用的主流建筑墙体施工工艺每平方米最少节省成本50元以上。

　　I felt an inexpressible relief, a soothing conviction of protection and security, when I knew that there was a stranger in the room, an individual not belonging to Gateshead., and not related to Mrs. Reed. Turning from Bessie (though her presence was far less obnoxious to me than that of Abbot, for instance, would have been), I scrutinised the face of the gentleman: I knew him; it was Mr. Lloyd, an apothecary, sometimes called in by Mrs. Reed when the servants were ailing: for herself and the children she employed a physician.

　　“Well, who am I?” he asked.

　　I pronounced his name, offering him at the same time my hand: he took it, smiling and saying, “We shall do very well by-and-by.” Then he laid me down, and addressing Bessie, charged her to be very careful that I was not disturbed during the night. Having given some further directions, and intimates that he should call again the next day, he departed; to my grief: I felt so sheltered and befriended while he sat in the chair near my pillow; and as he closed the door after him, all the room darkened and my heart again sank: inexpressible sadness weighed it down.

　　建材市场种类繁多，那新型屋面建材彩石金属瓦、蛭石金属瓦、彩砂金属瓦的市场前景到底有多大呢。 1、国家墙改政策的大力推行，为彩石金属瓦、蛭石金属瓦、彩砂金属瓦提供了更广阔的市场。众所周知，粘土瓦是以付出烧掉耕地为代价而生产的，随着国家墙改政策的深入，粘土瓦势必会被禁止进入建筑市场。 2、建筑物的坡屋面设计趋向，为彩石金属瓦、蛭石金属瓦、彩砂金属瓦开拓了更大的市场需求量。平顶屋面漏水、保温等是建筑业的通病，采用坡面屋顶可解决屋面漏水、保温等难题，同时提供了更大的使用面积，因而坡面屋的设计将是未来建筑物顶层的主导设计方向。 3、彩色彩石金属瓦、蛭石金属瓦、彩砂金属瓦具有极好的装饰功能。圣戈邦彩石金属瓦、蛭石金属瓦、彩砂金属瓦有15种颜色，可将建筑物顶端装饰得多彩多姿，更加靓丽。 4、彩石金属瓦、蛭石金属瓦、彩砂金属瓦具有普通粘土瓦难以比拟的技术性能，比如：强度高、寿命长、抗渗性强、可挂装等优异性能，因而粘土砖将无法与彩石金属瓦、蛭石金属瓦、彩砂金属瓦相抗衡。 5、广阔的城镇农村市场。因为彩色彩石金属瓦、蛭石金属瓦、彩砂金属瓦具有鲜明的装饰色彩，因而在农村中的应用将很快普及。在浙江等沿海发达城市，大多已选用彩色彩石金属瓦、蛭石金属瓦、彩砂金属瓦。 6、价格适中，用户易接受。彩石金属瓦、蛭石金属瓦、彩砂金属瓦的主要原料是防腐性能优良的镀铝锌钢板、耐候性极强的丙烯酸树脂胶、高温烧结彩砂，集美观、轻巧、耐用、环保于一身。