Bathrooms were supplied with fresh water piped through rudimentary plumbing systems. Waste removal was equally impressive and more advanced than that of many European countries at the time.
Vienkārša ūdensvadu sistēma apgādāja vannas istabas ar tīru ūdeni, un atjautīgi ierīkotā notekūdeņu novadīšanas sistēma Lamu bija pat progresīvāka nekā tā laika Eiropas valstīs.