This will have the most influence on the tonnage capacity of the unit required and easily calculated using the method detailed earlier. Secondly, if the design of your house is a single level building with a concrete slab floor, this may be the most thermally efficient design for air ...
The simplest BTU calculation formula for an air conditioner looks like this: BTU = Square Footage × 20 However, to get a perfectly-sized air conditioner with just right enough cooling power and no energy overspending, you should consider some additional factors. These are: Room height. Local ...
A. keep the life raft form capsizing B. navigate against the current C. keep personnel from getting seasick D. stay in the general location 查看完整题目与答案 Gross tonnage(总吨位)indicates the vessel's ___ . A. displacement in metric tons B. total weight including cargo C. vo...
Gross tonnage(总吨位)indicates the vessel's ___ . A. displacement in metric tons B. total weight including cargo C. volume in cubic feet D. volume of the enclosed space(封闭空间的体积) 查看完整题目与答案 Which of the followings best indicates how many tons of cargo a sh...
RESNET Conference David Butler – Optimal Building Systems, LLC david@optimalbuilding.com optimalbuilding.com The Elephant In The Room – HVAC for High Performance Homes At a recent workshop on high performance homes, one speaker defined a code-built house as "The worst house allowed by law!"...