Fundation lạgit̕ vent koak̕ lekha
X - Besment reak̕ ḍhertet̕
Y - Besment reak̕ ḍhertet̕
F - Budạ lạgit́ ḍạr reaḱ hạṭiń reaḱ akar. Rakṭaṅ se̠ go̠l.
D - Vēnṭa ḍiẏāmiṭāra.
A - Mit̕ṭen ạḍi ḍher ḍạr reak̕ ḍhertet̕.
B - Mit̕ṭen ạḍi ḍher ḍạr reak̕ jạruṛ.
E - Vent reaḱ jo̠to̠ ḍạr reaḱ ḍạr reaḱ ḍạr reaḱ ạt.
Program reak̕ daṛe.
Fundation reaḱ ḍạrko lạgit́ ḍạrko reaḱ hisạb.
Vents do̠ hoyoḱ kana ḍạr reaḱ cetan reaḱ jaega reaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ jạruṛaḱ.
Noa te radon gas jạruṛok̕ ar o̠ṛak̕ benao reaḱ ḍạrkore mo̠lḍ ńelok̕ do̠ baṅ hoyok̕ kana.
Vent se vent do̠ basement reaḱ ulṭạ jaega kore lagaoḱ kana jemon ạḍi bhage vent do̠ hoyoḱ.
Ground level khon jạsti khon jạsti vent ko dohoe lạgit́ ko lạgit́ kana.
Vent koak̕ jo̠to̠ ḍạr do̠ basement reak̕ ḍạr khon kom se kom 1/400 hoyok̕a.
Radon ạḍi jạsti menak̕ jaega kore 1/100 khon komge hoyok̕a.