Recent content by dannyckm

Hi all,I would like to ask how to calculating the electric chain hoist? http://www.chainmaster.de/en/products/chain-hoists/bgv-d8 this is my model.If i use it on a truss, how can i calculate the loading when there are some lighting system.

Hi Guys,i come from Hong Kong, our stadium has bought some new lighting equipment, like the ACME BW- 14FC II and XP-5R BEAM II with ETC Console 4330A1120. Because our lighting knowledge is not good enough:doh::doh:, so i try to ask here, to look for some lighting template.If you guys have...