Lub tsev tuab npaum li cas?
Lub tsev tuab npaum li cas?

Video: Lub tsev tuab npaum li cas?

Video: Lub tsev tuab npaum li cas?
Video: Neejzeb Yang - Dab Neeg Hmoob - Yus Hlawv Yus Lub Tsev Tu Siab Npaum Li Cas (Part 1/3) [2020.05.24] 2024, Lub peb hlis ntuj
Anonim

txog 12 mus rau 14 nti

Tsis tas li ntawd nug, lub slab yog tuab npaum li cas?

4 ntiv

Zoo sib xws, dab tsi tuab plywood kuv yuav siv rau hauv pem teb? Thickness ntawm Plywood Cov tuab ntawm koj plywood subfloor nyob ntawm qhov txuas txuas. National Wood Pem teb Koom haum pom zoo yam tsawg kawg nkaus plywood vaj huam sib luag tuab ntawm 7/8-nti rau joist spans ntawm 19.2 txog 24 ntiv tes, thiab qhov tsawg kawg nkaus plywood vaj huam sib luag tuab ntawm 5/8-nti rau joist spans ntawm 16 ntiv tes los yog tsawg dua.

Dhau li, tus txheej txheem txheej txheej tuab yog dab tsi?

tus subfloor yuav tsum tau tuab dua . Rau qhov sib nrug ntawm ntau tshaj 16 ntiv tes mus rau 19.2 ntiv tes ntawm qhov chaw, qhov tsawg kawg nkaus tuab rau ob qho tib si plywood thiab OSB yog 3/4 nti. Rau joists spaced ntau dua 19.2 ntiv tes ntawm qhov chaw, yam tsawg kawg nkaus tuab rau plywood yog 7/8 nti thiab rau OSB, 1 nti.

Lub hauv paus joist tob npaum li cas?

Raws li txoj cai dav dav ntawm tus ntiv tes xoo tag nrho ntev ntawm lub ntoo ncua, faib los ntawm 2 +1, sib npaug qhov tob ntawm joists . Piv txwv li, joists spans 14 ft, phab ntsa rau phab ntsa, dived los ntawm 2 +1 = 8. Yog li ntawd joist tob yog 8inch.

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