ПОКРИВНИ ПАНЕЛИ

S	δ1/δ2	k	Rw		S	δ1/δ2	k	Rw
mm	mm	W/m²K	dB		mm	mm	W/m²K	dB
30	0.40/0.40	0.639	28		50	0.40/0.40	0.397	29
30	0.50/0.50	0.642	30		50	0.50/0.50	0.398	31
40	0.40/0.40	0.488	29		60	0.40/0.40	0.335	30
40	0.50/0.50	0.491	30		60	0.50/0.50	0.335	31

Сандвич Панели