杭州荣平屋面瓦业有限公司是一家专业生产彩石金属瓦的公司，我们的沥青瓦品牌是“圣戈邦”，公司网上设有淘宝店铺，支持网上支付宝交易，公司总部坐落在风景优美的人间天堂杭州，公司的工厂设在杭州余杭中泰工业园。沥青瓦也叫玻纤瓦，还有人直接叫油毡瓦，其实都是同一种瓦。公司24小时业务联系电话许经理，也可以加QQ：还可以加：，欢迎广大客户前来咨询采购，公司城招全国各区域代理，有做经销商意向的也可以联系。 　　屋面分类 　　按屋面形式分 　　平屋面指屋面坡度小于或等于5%的屋面，一般常用坡度为2%~3%，又分为上人屋面和不上人屋面两种，上人屋面坡度通常为1%~2%，平面屋通常形式有挑檐式、女儿墙和挑檐女儿墙等；坡屋面指坡度10%以上的屋面。 　　坡屋面是由一些相同坡度的倾斜面交接而成，通常形式有单坡式、硬山式、悬山式、四坡式和卷棚式等；其他屋面种类较多，如双曲拱式、砖石拱式、筒壳式、球形网壳式、V形网壳式扁壳式、车轮形悬索式和鞍形悬索式等。 　　按防水材料分 　　柔性防水屋面：各类防水卷材、防水涂料、密封材料等。 　　刚性防水屋面：结构自防水混凝土，防水砂浆等。 　　复合防水屋面：柔性防水与刚性防水相结合。 荣平瓦业把客户的需求作为追求，完全为客户提供优质的服务，在沥青瓦产品方面充分考虑到其市场客户的需求，运输的简便和安全以及施工的快捷和质量等各方面，系统的展现了起魅力和价值所在。我们厂里面有专业的技术人员，根据不同地区气候差异配置不同的产品配方，满足您对产品质量的要求，因美观轻巧、耐用环保，近年来已经成为国际屋面材料的主流屋面产品。 The serving men brought every dish to Bran first, that he might take the lord’s portion if he chose. By the time they reached the ducks, he could eat no more. After that he nodded approval at each course in turn, and waved it away. If the dish smelled especially choice, he would send it to one of the lords on the dais, a gesture of friendship and favor that Maester Luwin told him he must make. He sent some salmon down to poor sad Lady Hornwood, the boar to the boisterous Umbers, a dish of goose-in-berries to Cley Cerwyn, and a huge lobster to Joseth the master of horse, who was neither lord nor guest, but had seen to Dancer’s training and made it possible for Bran to ride. He sent sweets to Hodor and Old Nan as well, for no reason but he loved them. Ser Rodrik reminded him to send something to his foster brothers, so he sent Little Walder some boiled beets and Big Walder the buttered turnips.