YH 160

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Copper Wood

YH 160 Copper wood composite curtain wall (sunroom)

1.80~2.90W/（㎡K）

Thermal insulating property

33~39dB

Sound insulation performance

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Water tightness performance

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Air tightness performance

National standard physical properties of doors and windows

Product manual

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Yanhe Doors and Windows Product Manual

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National standard physical properties of doors and windows

GB/T 8484-2020 外门窗传热系数（保温性能）分级表
分级	1	2	3	4	5	6	7	8	9	10
分级指标值	K≥5.0	5.0＞K≥4.0	4.0＞K≥3.5	3.5＞K≥3.0	3.0＞K≥2.5	2.5＞K≥2.0	2.0＞K≥1.6	1.6＞K≥1.3	1.3＞K≥1.1	K＜1.1

GB/T 8485-2008 建筑门窗的空气声隔声性能分级表
分级	1	2	3	4	5	6
外门外窗的分级指标值	20≤Rw+Ctr＜25	25≤Rw+Ctr＜30	30≤Rw+Ctr＜35	35≤Rw+Ctr＜40	40≤Rw+Ctr＜45	Rw+Ctr≥45
内门内窗的分级指标值	20≤Rw+C＜25	25≤Rw+C＜30	30≤Rw+C＜35	35≤Rw+C＜40	40≤Rw+C＜45	Rw+C≥45
幕墙的分级指标值	25≤Rw+Ctr＜30	30≤Rw+Ctr＜35	35≤Rw+Ctr＜40	40≤Rw+Ctr＜45	Rw+Ctr≥45	—