<prompt> Translate the following text to SwahiliThese appear to be in adequate supply and are not essential, since the erection plan can be modified to accommodate the use of smaller cranes, which are frequently more economical.  <response>: Hizi zinaonekana kuwa katika usambazaji wa kutosha na si muhimu, tangu mpango wa ujenzi unaweza kubadilishwa ili kukidhi matumizi ya cranes ndogo, ambayo ni mara nyingi zaidi ya kiuchumi. 