该建筑玻璃类型为塑钢中空双层6mm厚普通玻璃，查课本《空调工程》第48

The building glass type is plastic steel hollow double-layer 6mm thick ordinary glass. Check the textbook "Air Conditioning Engineering" page 484 Appendix 17 to get the external sunshade correction factor Cw is 1. Cn is 0.6. Since the window is a double-layer steel window, check Appendix 19 on page 484 of the textbook "Air Conditioning Engineering" to obtain the glass correction coefficient Cs of 0.74. Computation of external window comprehensive occlusion system

The building glass type is plastic steel hollow double 6mm thick ordinary glass, check the textbook "air conditioning engineering" page 484 appendix 17 can get the outer sun shade correction coefficient Cw 1, the building sun shade for the milky white sun blind, so take the inner sun shade correction coefficient Cn 0.6. As the windows are double-layered steel windows, appendix 19 on page 484 of the book "Air Conditioning Works" obtained a glass correction factor of 0.74. Calculating the available outer window comprehensive masking system

The glass type of the building is plastic steel hollow double-layer 6mm thick ordinary glass. According to appendix 17 on page 484 of the textbook air conditioning engineering, the correction coefficient CW of the external shading is taken as 1. The internal shading of the building is milky white, so the correction coefficient CN of the internal shading is taken as 0.6. As the window is a double-layer steel window, check appendix 19 on page 484 of the textbook "air conditioning engineering" to obtain a glass correction coefficient CS of 0.74. Calculating the comprehensive occlusion system of exterior window