Feem ntau cov novice muskrat cov lus qhia nug cov lus nug nyuaj: dab tsi yog qhov tsim ntawm qhov yooj yim thiab yooj yim tshaj plaws lub tawb? Cov lus teb tuaj yeem ua raws li hauv qab no: cov tsiaj tsis tas yuav muaj cov khoom kim heev, tab sis lawv tseem xav tau qee qhov kev nplij siab.
Nws yog qhov zoo dua coj qhov ntau thiab tsawg ntawm cov tawb: dav - 70 cm; qhov siab - 40 cm; qhov ntev - 150-170 cm. Ncej los ntawm kaum 30x30 (40x40) lossis lwm yam. Sab phab ntsa yog sheathed nrog vov ru tsev hlau. Los ntawm qhov kawg ntawm kev qhib tag nrho, ib lub qhov rooj yog dai nrog lub qhov khoob qhib ntsuas qhov ntsuas 40x20 cm. Qhov hnyav ntawm qhov block, tsis muaj hauv pem teb thiab qab nthab, tsuas yog 6-7 kg. Cov ntawv qub ntawm corrugated slate nrog qhov loj ntawm 116x70 cm yog nteg rau hauv pem teb thiab qab nthab.
Thaum ua lub thav duab, cov nqaj qaum thiab sab saud yog teeb nrog cov kab tuav sab saud, kom nws yooj yim tso pob los xij. Yog tias tsis yog, koj tuaj yeem siv cov pob zeb slate lossis hlau, tab sis cov nplooj asbestos-xis mas yog cov khoom siv zoo tshaj plaws. Lawv yog cov siv tau ntev, lub teeb yuag, pheej yig, tsis ntshai ntawm ya raws thiab tsis gnawed los ntawm muskrats.
Ib lub pas dej hlau tau muab ntsia sab xis sab nraum qhov rooj mus rau hauv pem teb ntawm lub tawb. Nws qhov ntev yog 70x30x30 cm. Rau qhov yooj yim ntawm cov menyuam tawm hauv lub pas dej, ib txoj kab hlau loj 15 cm yog tsau obliquely. Ntawm qhov deb li ntawm 50 cm ntawm lub qhov rooj, qhov sib txuas uas tsis pom kev nrog 10x10 cm qhov yog ntsia, tom qab nws yog chav tsev yug menyuam. Kev faib tawm tuaj yeem ua txhua yam khoom siv, txawm tias plywood. Cov khoom siv quav yuav tam sim ntawd ua qhov tshiab raws li lawv tus kheej saj, thiab lub qub yuav them nrog cov txaj pw.
