Solving Bangla font viewing problem on Mozilla Firefox

view Bangla fonts on Mozilla Firefox

Nowadays Bangla fonts are widely used on web. In fact, many websites, particularly Bangla blog, review, and news portal, websites have started using Bangla fonts. You may even find textbooks of primary to higher secondary level online. However, many of us still don’t know how to properly view Bangla fonts on Mozilla Firefox or other …

How to service a HVAC cooling tower safely and easily

servicing HVAC cooling tower

Many buildings have central air conditioning. These types of air conditioning system need water to cool its compressor and condenser. You will find three or four dome/square shaped metallic structure on the roof of these buildings. Water is being sprayed in it and being cooled by atmospheric air or by blower motor. This article will …