Why China's CCTV building needed a WiFi retrofit

In the Forbes series BrandVoice, Chinese information and communications technology firm Huawei shares how the CCTV headquarters, designed by the firm of starchitect Rem Koolhaas (OMA), needed a year-long retrofit to allow better WiFi transmission.

CCTV wanted to provide free WiFi throughout its five-million-sf facility to its approximately 10,000 employees, but the building’s predominantly glass material and unconventional floor plan, nicknamed by Chinese netizens as “big pants,” created many blind spots for wireless Internet.

“Particularly in elevators and high-density areas such as studios and newsrooms, WiFi signal transmission was marginal,” writes Lisa R. Melsted, Forbes’ Huawei contributor.

Huawei was tapped to design a system so that every employee, anywhere in the building, can access Internet wirelessly. The firm's solution was to divide the building into different zones and design separate network plans for each.

Forbes has the full story.

Ideas are cheap. Solutions are what count. The latest installment in BD+C's Great Solutions series presents 14 ways AEC professionals, entrepreneurs, and other clever folk have overcome what seemed to be insoluble problems—from how to make bricks out of agricultural waste, to a new way to keep hospitals running clean during construction.

| Dec 29, 2014

HealthSpot station merges personalized healthcare with videoconferencing [BD+C's 2014 Great Solutions Report]

The HealthSpot station is an 8x5-foot, ADA-compliant mobile kiosk that lets patients access a network of board-certified physicians through interactive videoconferencing and medical devices. It was named a 2014 Great Solution by the editors of Building Design+Construction.

Husqvarnas DXR140 demolition robot in action. The robot shown here is controlle

| Dec 28, 2014

Robots, drones, and printed buildings: The promise of automated construction

Building Teams across the globe are employing advanced robotics to simplify what is inherently a complex, messy process—construction.

Sasaki Associates used detailed network visualizations like this traffic flow pa

BIM and Information Technology | Dec 28, 2014

The Big Data revolution: How data-driven design is transforming project planning

There are literally hundreds of applications for deep analytics in planning and design projects, not to mention the many benefits for construction teams, building owners, and facility managers. We profile some early successful applications.

Rendering: Integrated Environmental Solutions (IES)

| Dec 28, 2014

Using energy modeling to increase project value [AIA course]

This course, worth 1.0 AIA LU/HSW, explores how to increase project value through energy modeling, as well as how to conduct quick payback and net present value studies to identify which energy strategies are most viable for the project.

| Dec 28, 2014

The lowdown on LODs: Bringing clarity to BIM

These days, BIM is par for the course across most facets of design. But a lot of the conversation surrounding BIM still lacks clarity due to ambiguous terminology, a lack of clear-cut guiding illustrations, and widely varying implementation, writes GS&P's John Scannell.

Gilbane invested $60,000 to acquire its first 3D laser scanner, the FARO Focus 3

| Dec 23, 2014

5 tech trends transforming BIM/VDC

From energy modeling on the fly to prefabrication of building systems, these advancements are potential game changers for AEC firms that are serious about building information modeling.

Quadcopters save project team $15K in warranty work

On a recent trip to see what technology Todd Wynne and the rest of the team at Rogers-O’Brien Construction have been tinkering with, I had a chance to experience firsthand which new hardware innovations will one day be applied in the AEC space.