![](/images/smile/70.jpg)
![](/images/smile/242.jpg)
![](/images/smile/52.jpg)
![](/images/smile/310.jpg)
![](/images/smile/117.jpg)
![](/images/smile/330.jpg)
![](/images/smile/64.jpg)
![](/images/smile/342.jpg)
![](/images/smile/37.jpg)
![](/images/smile/320.jpg)
![](/images/smile/132.jpg)
![](/images/smile/296.jpg)
![](/images/smile/1.jpg)
![](/images/smile/317.jpg)
![](/images/smile/34.jpg)
![](/images/smile/231.jpg)
Цемент нь барилгын хамгийн чухал бүрэлдхүүн хэсэг бөгөөд барилгын элементүүдийг барьцалдуулагч зуурмагын түүхий эд болно. Цемент нь хатахдаа агаар дахь нүүрсхүчлийн хийтэй урвалд орж хатуурч хэсгүүдийг барьцалдуулдаг. Анх эртний Ромчууд шохойг шатааж буталсан чулуутай холих аргаар энгийн цементийг бүтээж анхны бетонд …
![](/images/whatsapp.png)
![](/images/smile/90.jpg)
![](/images/smile/337.jpg)
![](/images/smile/156.jpg)
![](/images/smile/296.jpg)
![](/images/smile/124.jpg)
![](/images/smile/309.jpg)
![](/images/smile/101.jpg)
![](/images/smile/200.jpg)
![](/images/smile/11.jpg)
![](/images/smile/249.jpg)
![](/images/smile/80.jpg)
![](/images/smile/267.jpg)
![](/images/smile/93.jpg)
![](/images/smile/261.jpg)
![](/images/smile/46.jpg)
![](/images/smile/206.jpg)
![](/images/smile/104.jpg)
![](/images/smile/186.jpg)
![](/images/smile/36.jpg)
![](/images/smile/341.jpg)
Цементийн үйлдвэрийн бөмбөг тээрэм параметрүүд. Unit Economics Sam Altman. Unit Economics Commentators are looking hard for what s wrong with startups in Silicon Valley First they talked about valuations being too high Then they talked about valuations not really meaning anything Then they talked about companies staying private too long Then they
![](/images/whatsapp.png)
![](/images/smile/39.jpg)
![](/images/smile/304.jpg)
![](/images/smile/1.jpg)
![](/images/smile/206.jpg)
![](/images/smile/153.jpg)
![](/images/smile/281.jpg)
![](/images/smile/154.jpg)
![](/images/smile/299.jpg)
![](/images/smile/92.jpg)
![](/images/smile/220.jpg)
![](/images/smile/96.jpg)
![](/images/smile/330.jpg)
![](/images/smile/113.jpg)
![](/images/smile/314.jpg)