The spherical tank (gas holder, container) will be shipped in the condition of edge prepared and bent plates.
球罐（气柜、容器）将以板加工和弯板的条件发货。
2
The holder is advised to keep the card in proper condition.
持有人应把身份证妥为保存。
3
Design condition of winder of spherical gas-holder and relationship of design parameters are discussed, and steps of determination of design parameters are put forward.