Cottage: m'mene kumanga makwerero nsanja yachiwiri

Kumvera mzimu wa nthawi, ambiri anayamba kumanga yekha nyumba dziko. Mbali kamangidwe ka nyumba ndi pakati pa mbewu masitepe. Kumene, ayenera kukhala cholimba ndi zovuta kuyenda. Ndicho chifukwa eni nyumba ambiri funso lotani lokhudza mmene kumanga makwerero phaka lachiwiri bwino. Ndipotu mmene odalirika izo zidzakhala, zimadalira chitetezo onse mwini nyumba yake.

Nthawi zambiri, mwachizolowezi kuguba makwerero matabwa ntchito nyumba yaing'ono. Chikhale chinthu chofunika za m'katikati pansi mphamvu pafupifupi aliyense. Musanayambe kuchita funso lake lomwe, "Kodi kumanga makwerero phaka lachiwiri?" Tiyeni kuthana ndi kamangidwe kake.

Aliyense makwerero tichipeza stringers, chimene chikutsimikizira mbali zonse za risers ndipo aponda. Kuyenda amatchedwa ndege yopingasa, amene amathandiza phazi pamene kukwera masitepe. Risers - gawo ofukula za kutsogolo. Nthawi zambiri, yotsirizira si chinthu chofunika.

Pakuti unsembe muyenera matabwa awiri 50-70 mm (makamaka paini kapena thundu) kwa stringers lapansi. m'lifupi awo akhale ngati kuti adzakhala pa gashes siteji chipangizo. Nthawi zambiri ndi za 30 cm. matabwa makulidwe kuyenda ndi masamu m'lifupi kuguba. Chiŵerengero Pankhaniyi akhale 1 mpaka 20.

Kuti adzauka m'tsogolo anali ngati yabwino ngati n'kotheka, m'pofunika kuchita mawerengedwe a makwerero nsanja yachiwiri. Potenga msinkhu wa riser kwa K, ndipo m'lifupi mwa kuyenda za m, ife timafika chilinganizo zotsatirazi:

• Safety: s + K = 46 masentimita;
• sitepe: 2k + m = 62 masentimita;
• mayiko: m - K = 12 cm.

Kuti, mwachitsanzo, kuti masitepe otetezedwa ndi kayendedwe mu kuyenda m'lifupi masentimita 31, kwa riser bolodi ndi zofunika kutenga m'lifupi 46 - 31 = 15 cm.

Kupitiriza ndi funso "Kodi kumanga makwerero phaka lachiwiri?" Pofuna kudziwa malo momwe udzakhazikitsidwe. Pa nthawi yomweyo, kumbukirani kuti nsonga yake ndi pansi zikhazikitsidwe pa matabwa akuthandiza. Pofuna yakusankha kosour pa mtanda ayenera mwachita, kapena zinthu zonse, kapena gash a yoyenera kukula. Aponda ndi risers amagwira kwa stringers ndi zomangira kuti kapu anachoka pa gawo ntchito za kuguba.

Posankha kumanga makwerero pansi chachiwiri, kulabadira kudalirika kwa stringers. Mabala pansi siteji iwo sangakhoze kukhala mwakuya kwambiri, monga izi kufooketsa kwambiri kukonza. Ngati makwerero amakhudza kwambiri ndi sizikhudza kosoura awiri kapena atatu. Mtunda pakati pa iwo anatsimikiza ku makulidwe ndipo m'lifupi kuguba. Mogwirizana ndi makulidwe a gulu kuyenda. Kupita siteji sayenera ndichotse.

Kukonzekera phaka lachiwiri ndi manja awo, musaiwale yomweyo kudziwa momwe udzakhazikitsidwe ndi masitepe zikubweretsa izo, ndi kusiya ankafuna kutsegula m'lifupi ulendo mu denga.

Kotero, ife anayang'ana pa mawu ambiri, kupanga makwerero zophweka kwambiri. Monga mukuonera, phiri iwo okha sikovuta.