April Issue 2002

 


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| April 2002
Recent events require some further precautions to be taken when preparing an estimate.

| April 2002
IEEE 802.11 provides platform for new applications When the concept of the wireless local area network (LAN) was introduced more than 20 years ago, numerous companies tried to

| April 2002
It is common practice in construction for an owner to require lien releases when payments are made.

| April 2002
Lighting can consume up to 35 percent of a building’s electricity.

| April 2002
A hostage situation can occur almost anywhere, anytime. But communication systems alert a building’s occupants to evacuate or take other appropriate action.

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