That depends. Are you using it with a Mac or a PC? If a PC, then yes, the control key on PC is like the command key on a Mac. If you're using your Dell keyboard with a Mac, then in my experience the Windows key should map to Command, and the Alt key should be Option. Report abuse.
1 Concrete price increases nationally (excluding WA) of between $8.00 and $16.50/m3 equating to around 5-9%, effective 1 April 2015. 2  Concrete price increases in WA of $12.00/m3 equating to around 6-8%, effective 1 March 2015.
Polished Concrete Prices. Polished concrete pricing and cost per square metre for concrete polishing can range from as little as Â£20 to as much as Â£150 per metre square. Additionally polished concrete overlays with exotic aggregates could add further costs of Â£10 to Â£50 per metre.When choosing a polished concrete floor price should be the last question you ask. Firstly define the expectations you want from your concrete floor and have your budget figure in mind.dditionally polished concrete overlays with exotic aggregates could add further costs of Â£10 to Â£50 per metre. When choosing a polished concrete floor price should be the last question you ask. Firstly define the expectations you want from your concrete floor and have your budget figure in mind.