The full name of B.I.T. is Beijing Institute of Technology. This is not a very good model, not very same with the photo, but I just take it as a location holder. You can check the official webpage for this building and more information.
Here is the the beach volleyball venue at Chaoyang Park. You can have a detail photo introduction here.
If you notice, there are some red-painted reviewing stand just in front of the Tian An Men Gate, these are for the goverment VIPs to stay during the big celebrations, most cases are during the National Day celebration, on 1st of Oct.
Venue: National Stadium;
Location: Olympic Green;
Total land surface: 258,000 sq m;
Permanent Seats: 80,000;
Temporary Seats: 11,000;
Competitions: Athletics, Football;
Post-Games use: The Stadium is to stage sports events at national and international levels, as well as cultural and entertaining activities;
Designer: Herzog & DeMeuron (Swiss) and China Architecture Design Institute;
Here I found a panaroma view of the Opening Ceremony in the night of Oct.8th, 2008, and better turn it into full screen view.
Venue: Olympic Sports Center Gymnasium
Location: Olympic Sports Center
Type: Renovated
Olympic competitions: Handball
Paralympic competitions: None
Floor area (sq m): 47410 sq m
Permanent seats: 5000
Temporary seats: 2000
Venue: Olympic Sports Center Stadium
Location: Southern part of Olympic Sports Center
Type: Renovated
Olympic competitions: Modern Pentathlon (Cross Country Running and Equestrian Show Jumping)
Paralympic competitions: None
Floor area (sq m): 37052 sq m
Permanent seats: 38000
Temporary seats: 2000
Venue: Beijing University of Technology Gymnasium (Badminton and Rhythmic Gymnastic venue for the 2008 Beijing Olympic Games)
Location: Beijing University of Technology
Type: New
Use??during Olympic Games: Badminton, Rhythmic Gymnastics
Use for Paralympic Games: None
Floor area (sq m): 24,383
Permanent seats: 5,800
Temporary seats: 1,700
Post-Games function: The Gym will provide spaces for activities of students and faculty, whilst facilitating the training of the badminton teams affiliated with the International Badminton Federation and the General Administration of Sports. The gymnasium will occassionally be open to the public.
Venue: Beijing Science and Technology University Gymnasium
Location: Beijing Science and Technology University
Type: New
Use??during Olympic Games: Judo, Taekwondo
Use??during Paralympic Games: Wheelchair Basketball, Wheelchair Rugby
Floor area (sq m): 24,662
Permanent seats: 4,000
Temporary seats: 4,000
Post-Games function: The Gym will serve as a comprehensive indoor center for various sports activities, aquatics and fitness training, and will also be suitable for indoor athletic competitions.
