Asico muab kev lag luam tua hluav taws ntsuas cov qhov rooj ntoo txheem 20 feeb ntsuas los ntawm lub Hoobkas ntawm ib qho ntawm cov rooj tog ntoo lossis cov qhov rooj tseem ceeb uas peb muab. Rau kev txuas ntxiv 45, 60, 90 feeb ntsuas qhov ntsuas hluav taws xob xav tau lub qhov rooj ntxhia pob zeb muaj.
Sau
Kev tsim kho khov kho suav nrog cov ntoo tawv ntoo khov kho ua ke tas mus li rau tus ntoo khaub lig thiab cov tub ntxhais. Cov txheej txheem ntawm kev tawg thiab kev ywj pheej ntawm cov tub ntxhais hwm yog ntau dua li cov khoom sib tw uas muab kev tawg tsawg dua thaum tsim khoom. Qhov hnyav ntawm cov tub ntxhais hwm no yog qhov hnyav dua li cov khoom sib tw uas tso cai rau ntau chav nyob ntawm kev xa khoom.
Txuj Ci Zoo:
Qib Qib ua raws lossis ntau dua WDMA Kev Lag Luam Txuj Ci yog 1-A thiab Kev Tsim Vaj Tsev Ntoo Cov Qauv Txheej Txheem rau hom FD 5 raws li kev xeem ASTM E-152&"; Kev Ntsuas Hluav Taws ntawm Qhov Rooj Sib Koom &" ua los ntawm Warnock Hersey International.
Kev qhia tshwj xeeb:
Sab hauv thaiv:
Lub hom phiaj ntawm sab hauv thaiv yog txhawm rau kho cov cuab yeej saum npoo av thiab tawm cov cuab yeej nrog cov ntsia hlau, yog li tshem tawm los ntawm cov ntsia hlau ntawm 45, 60, thiab 90 feeb qhov rooj.
Lub ntsej muag:
Txhua hom veneer lossis HPL Hom I lossis II daim ntawv cog lus raws li tau teev tseg.
Nplaum:
Hom I lossis Hom II daim ntawv cog lus, los ntawm qhov tshwj xeeb, nruab nrab ntawm lub ntsej muag thiab lub hauv paus/txheej txheem.
Daim ntawv lo txoj cai:
Tau sau npe thiab cais los ntawm Underwriters Laboratories li 45-60-90 feeb ntsuas. Qhov rooj muaj peev xwm ua tau raws li qhov xav tau ntawm qhov ntsuas hluav taws xob zoo thiab nruab nrab, suav nrog UBC 7-2 (1997), UL 10C (1998), NFPA 252 (1995), ASTM E-152 (1982), thiab UL 10B (1997) ), suav nrog cov dej ntws. Cov kev txwv ntawm kev ua haujlwm thiab cov khoom siv hauv vaj tsev lossis daim ntawv thov yog raws li txoj cai tswjfwm.
Txhim kho qhov hluav taws kub qhov rooj ntoo:
Thaum nws yog qhov tseem ceeb los xaiv lub qhov rooj tua hluav taws nrog qhov ntsuas tau zoo tshaj plaws, koj yuav tsum xyuas kom nws tau teeb tsa kom raug. Qhov rooj tua hluav taws tsuas yog ua tau zoo yog tias lawv tau teeb tsa ua haujlwm. Txhua lub qhov rooj tua hluav taws muaj qhov sib txawv ntawm qhov tshwj xeeb raws li cov khoom siv, qhov loj me, cov duab thiab qhov chaw. Muaj ntau yam uas koj yuav tsum nco ntsoov thaum txhim kho qhov rooj tua hluav taws. Tsuas yog cov kws tshaj lij uas paub dhau los yuav tsum teeb tsa lub qhov rooj tua hluav taws raws li qhov tshwj xeeb tau pom zoo los ntawm lub chaw tua hluav taws kom ua tau zoo tshaj plaws ntawm lub qhov rooj.
Cim npe nrov: tawm qhov rooj ntoo tua hluav taws, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, pheej yig, kho, nqi