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Low-energy houses - 238910 298 Catopsilia 4 years
PV-panels shading analysis - noncommercial Android app 7 Ernest Grodner 4 years
Implications of 900mm eaves 5 MoreBikesPlease 6 years
heat transmission - laserlite 3000 vs colorbond 5 johnct 7 years
Vines for shading western brick wall - ideas please! 8 emmavr72 7 years
External blinds and shutters 18 Catopsilia 8 years
solar heating/cooling or ventilation for a new home? 30 susambas 11 years