Thermal -insulated bridge cut -off window of latent drainage structures

The utility model provides a thermal -insulated bridge cut -off window of latent drainage structures, it includes club, cavity glass, joint strip and heat insulating strip in fan -type material, latent the arranging, cavity glass sets up on the fan -type material, is provided with joint strip and heat insulating strip in the cavity of fan -type material, characterized by: club in the outside of wash port is provided with latent arranging, the wash port is hidden at the cavity of fan -type material inboardly. The utility model discloses cancelled the drainage handhole door of traditional thermal -insulated bridge cut -off window, from outdoor looking sideways, only be a horizontally drainage gap, effectual thermal insulation performance, sound insulation property, gas tightness ability, watertightness - performance and the structural strength who has improved thermal -insulated bridge cut -off window. 种隐排水结构隔热断桥窗，它包括扇型材、隐排中梃、中空玻璃、密封胶条和隔热条，中空玻璃设置在扇型材上，在扇型材的腔体内设置有密封胶条和隔热条，其特征是：在排水孔的外侧设置有隐排中梃，排水孔隐藏在扇型材的腔体内侧。本实用新型