The wooden core offers maximum thermal insulation, and thus efficient operation.
木芯能够提供最大幅度的保温隔热性，从而有效地运作。
2
Heat preservation material is the exterior of exterior wall thermal insulation system core material, its main function is to thermal insulation.
外墙保温材料是建筑外墙外墙保温体系的核心材料，其主要功能是保温隔热。
3
Also, I just try to supply for the company. Flexible packaging bands (tied with) nail insulation (plastic core. Core) convenient, efficient, Environmental protection is the features of our products.