Nsusuwii ahorow wɔ ɔdan atifi kɛse no fã biako mu.
Data a edi kan
Rafter Trɛw 150 mm
Rafter no mu duru 50 mm
Main ɔdan atifi a ɛsensɛn hɔ 500 mm
Ɔdan atifi kɛse no trɛw wɔ afasu no ho 6000 mm
Ɔsorokɔ fi ɔdan no atifi mfiase kosi abon no so 3000 mm
Main ɔdan atifi tenten (skate a wɔde di dwuma) 6200 mm
Main ɔdan atifi kɛse
Ɔdan kɛse no sorokɔ 4950 mm
Ntrɛwmu a ɛwɔ ntama no mu (skate a wɔde di dwuma) 6200 mm
Main ɔdan atifi beae 30.69 (61.38) mita ahinanan
Rafter tenten 4950 mm
Nnua dodow a wɔde ayɛ nnua 11 (22)
Volume a wɔde yɛ rafter nneɛma 0.41 (0.82) cubic mita ahorow
Batten board ahorow a wɔahyehyɛ no toatoa so dodow 25 (50)
Ntaaboo dodow a ɛwɔ adaka no mu 0.58 (1.16) cubic mita ahorow anaasɛ 26 (52) asinasin denam 6 mita ahorow
Nneɛma dodow a wɔde si ɔdan atifi kɛse no atifi 36 nkrataa a wɔde kyerɛw nsɛm
2.5 rows by 7 krataa a ɛtrɛw ma fã biara
Nneɛma a wɔde yɛ ɔdan atifi (glassine, ruberoid a wɔde yɛ nneɛma ...) 62 mita ahinanan
Ruberoid a wɔfrɛ no Ruberoid 5 nhoma mmobɔwee (Mita 15 ahinanan wɔ nhoma mmobɔwee biara mu) anaasɛ glassine a wɔde yɛ nneɛma 4 nhoma mmobɔwee (Mita 20 ahinanan wɔ nhoma mmobɔwee biara mu)
Nneɛma a ɛka bom 10%
Sɛ wopɛ sɛ wubu nneɛma a wɔde bɛyɛ adwuma no ho akontaa pɛpɛɛpɛ a, kenkan mmoa no!
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