Structural insulated panels have the ability to insulate as
well as SUPPORT WEIGHT.
Explanation:
- Structural insulated panels (SIPs) are a high performance building system for residential and light commercial construction.
- SIPs are engineered panels used to construct walls, floors, and ceilings.
- SIPs provide an extremely durable, strong, and energy-efficient building option. This is a replacement for construction methods using traditional framing lumber and insulation,
- The panels consist of an insulating foam core sandwiched between two structural facings, typically oriented strand board. The panels also have the capacity to support heavy weights as well as light weights.
- SIPs are manufactured under factory controlled conditions and can be fabricated to fit nearly any building design. The result is a building system that is extremely strong, energy efficient and cost effective.
- Building with SIPs will save you time, money and labor.
Port 20 is ftp-data.
Port 21 is ftp.
Port 21 is the control channel. Port 20 is only used in Active mode. In Passive mode, port 20 isn't used, the data channel is established by the client to a high port number on the server. You can check RFC 873 for a LOT more info.
<span>Performing more than one task at a time using different software programs is called multitasking.</span>
Here’s a explanation. A cameras exposure is the amount of light that goes through the sensor. So for example, taking a photo outside in the daytime will be more clear because more exposure hits the sensor, but taking of photo outside after dark will be more blurry and probably won’t look to good because without the exposure it needs, it can’t get enough light to show a picture. Hope this helps