Inquiry (采购产品): Double Pole Thermostats Would you tell me what distinguishes double pole thermostats from single pole and whether or not the doubles are required by Oregon Building Code and if so, why? Thank you, Bridget Ashmore Tigard, OR **** Hidden Message ***** Bridget Ashmore OR 97223 USA Company: PRMSI E-mail: bridjta @comcast.net **** Hidden Message ***** bridjta @comcast.net
