Dimensionyn lesh y t'oor ayns plan.
Data toshiaght
Leed y rafter 150 mm
Tiughid y rafter 50 mm
Eaves 500 mm
Leed y mullagh 6000 mm
Ard Y 1000 mm
Ard Y2 2000 mm
Fad y phreeu-thooill (cabbyl) 6200 mm
Tommanyn y mullagh
Ard yn towse ooilley 5224 mm
Lead y lhoob 6200 mm
Raad y mullagh 32.39 (64.78) meteryn ceauree;
Fad y rafter 5224 (3162 + 2062) mm
Lhiasaghey rafteryn 11 (22)
Volume dy studeyryn rafter 0.43 (0.86) meataryn cubic;
Lhiasaghey rowyn boardyn sheathing 27 (54)
Volume ny boardyn sheathing 0.61 (1.22) meataryn cubic; ny 28 (56) pieceyn gagh un 6 meataryn;
Yn earroo dy stoo roofing 23 (46) duillagyn.
2.9 rowyn liorish; 7.7 sheet leah son gagh leagh
Stoo mullagh; (glassine, felt son mullagh...) 66 meteryn ceauree;
Ruberoid; 5 Rollagyn; (15 metreyn ceaurt dagh rollagh) ny glassiney 4 Rollagyn; (20 meatair quaagh dagh rollagh)
Tra t'eh er ny chroshaghey 10%
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