He aha ka "Dimensional Lumber" a he manawa hōʻokiʻole ia?

He aha ia

ʻO ka lama lumanaʻi he kumu ia iʻokiʻia i kekahi mau lālā i ho'ākāka muaʻia. ʻO kēiaʻano o ka lulupa ua kīʻia, hoʻolālā, a hoʻonā (ʻaʻole naʻe i nā manawa) e hoʻomākaukau koke ia no ka kūkuluʻana i nā noi.

He Pau Lumber Dimensional?

No ka mea kūʻai maʻamau,ʻae. No laila,ʻoluʻolu ke'ōlelo aku i nā lāʻau laulima, no ka mea, uaʻokiʻokiʻia nā lāʻau a pau āu e kūʻai ai ma Home Depot , Lowe, a iʻole nāʻoihana hale kūʻai a iʻole nā ​​hale kūʻai hardware.

Nā Kuhi Kūikawā: Nominal vs. Pono

ʻO ka pahu maʻamau ka lōʻihi loa o ka 2x4 (ʻelua aʻehā). Ma muli o ka mānoanoa o kaʻike,ʻaʻole 2 2ʻoni 4ʻoki ākea a 4 inisi hohonu akā he 1.5 ke × 3.5 i (38 mm × 89 mm).

No laila, he 2 x 4 ka inoa oʻelua iniha ma o'onihaʻelima, akā, he 1.5 mau'niha paha ma 3.5 inisi.

Ke'ōlelo mākou he papa "koho inoa" he 2 'īniha i 4 mau'niha,ʻo ke kumu, ke'ōlelo nei mākou ua hāʻawi mākou i kekahi papa i kekahi inoa, akāʻaʻole kēia inoa e hōʻike i ka manaʻo o ka papa.

Hāʻawiʻia nā manaʻo i ka laulā a me ka hohonu. Pēlā, hiki i ka papaʻaina 2x4 he 8 kapuaʻi ka lōʻihi, 10 kapuaʻi ka lōʻihi, 12 kapuaʻi, a pela aku nō, akāʻaʻole i hoʻohālikelikeʻia ka lōʻihi i nā huina.