Laying out the Ba-gua with each qua in it's correct direction creates the concept of a large square with 3 by 3 smaller squares within the larger. These boxes are the 'building blocks' of Feng Shui; forming the road map (the ba-gua).
Thermostat Â® radiant barrier plywood sheathing reflects up to 97% of the sun's radiant heat from a homeâs attic and can help lower attic temperatures and improve energy efficiency.deal for residential and light commercial construction. 1  ThermostatÂ® Radiant Barrier Sheathing (Plywood) ThermostatÂ® radiant barrier plywood sheathing reflects up to 97% of the sun's radiant heat from a homeâs attic and can help lower attic temperatures and improve energy efficiency.
PEX Tubing with Oxygen Barrier. PEX Tubing with oxygen barrier is used for radiant floor heating, ice/snow melting projects and baseboard/radiator heating applications. It is also commonly used for supply and return lines to boilers and fan coils.verhot Oxygen Barrier PEX is a direct replacement for Watts RadiantPEX, ViegaPEX, Uponor (Wirsbo) hePEX, Nibco DuraPEX, ZurnPEX and many others, when used with crimp, clamp, push-fit or compression connection system.